Answers
Answer:
When disasters hit, animals experience the same terrible effects as people: injury, starvation, thirst, displacement, illness and stress. We move fast to protect animals affected by earthquakes, floods, typhoons and other disasters. We provide food, water, medical care, and other emergency assistance to animals in need
Explanation:
Related Questions
What do these hints point to?
5 POINTS
SQUASH
5 POINTS
80 POINTS
SEEDS
80 POINTS
Answers
Answer: Pumpkin
Explanation:
Cucumbers have a lot of seeds but are not squash.
Apples are neither squash nor do they have that many seeds.
Pumpkins are squash and have a lot of seeds so this must be the correct answer.
Melons have a lot of seeds but are not considered squash even though they are related.
Answer:
Pumpkin
Explanation:
A week bond between two hydrogen molecules;found between water molecules and nucleotides in DNA
Answers
Answer:The weak bond between two hydrogen atoms, which is commonly found between water molecules and nucleotides in DNA, is called a hydrogen bond.
Explanation:
Answer: Hydrogen Bond
Explanation:
how to do this questions
Answers
The function of the plant tissues are as follows;
Waxy Cuticle - Prevents water damage to the leafPalisade Cells - Transparent to allow light to penetrateAir Spaces - Allows for efficient diffusion of gasesStomata - Oxygen diffuses in and out of the leafGuard Cells - Controls the opening and closing of stomataUpper Mesophyll - photosynthesisXylem - Transports water and mineral ionsPhloem - Transports glucose around the plantWhat are some plant tissue and their functions?Plant tissues are groups of cells in a plant that perform a specific function.
Dermal, vascular, and ground tissue are the three main categories into which they can be divided.
The plant's dermal tissue covers and shields it.
The ground tissue aids in storing water and sugars act as a site for photosynthesis and act as a supporting matrix for the vascular tissue.
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92ml 3.0 fl oz what is the ratio
Answers
The ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.
To find the ratio between 92 mL and 3.0 fl oz, we need to convert the units to a common measurement. Let's convert 3.0 fl oz to milliliters (mL).
1 fluid ounce (fl oz) is equal to approximately 29.5735 milliliters (mL).
Therefore, 3.0 fl oz is equal to 3.0 * 29.5735 = 88.72 mL (rounded to two decimal places).
Now we can express the ratio between 92 mL and 88.72 mL:
92 mL : 88.72 mL
Simplifying the ratio by dividing both sides by the greatest common divisor, we get:
46 : 44
So, the ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.
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Please Hell ASAP 15 points
Answers
Answer:
14. 2.5% of water is freshwater
Can someone help me with this I will give the brainliest
Answers
which organelle is Covered with ribosomes and surrounding the nucleus.
Answers
I hope that RNA is the organelle that is covered with ribosomes and surrounding the nucleus.
Hope it helps you...
Which of the following observations led to conclude that some traits were recessive?
Answers
During his experiments, Mendel crossed pure strains of pea plants to obtain the first offspring. This means that the traits were defined by a homozygous genome, e.g., the yellow color is given by AA and green by aa.
Therefore, the first cross and the resultant offspring would be as follows
Mendel saw that the green trait disappeared during the first cross, but after crossing two individuals of the offspring (second cross) he saw that the trait appeared again.
Therefore, the answer would be B
Killer whales need approximately 55 kcal daily to survive. If the phytoplankton population
produced 600,000 kcal, what is the maximum number of links there could be in the food
chain to ensure the killer whale got enough energy to survive?
Answers
Microorganisms that resemble plants called phytoplankton are found in lakes, rivers, and the oceans. Most whale species take in between 2,000 and 10,000 pounds of plankton each day on average.
How many calories do killer whales need?Williams extrapolated from this research to calculate the killer whales' estimated daily calorie intake. She determined that a 4.5-ton male would require 290,000 kilocalories per day and that an adult female weighing around two tons would require more than 190,000.
Microorganisms that resemble plants called phytoplankton are found in lakes, rivers, and the oceans. More phytoplankton than stars can be found in the world's oceans, which contain a billion billion billion phytoplankton. There are perhaps 100,000 different types of phytoplankton, which is quite diverse.
Most whale species take in between 2,000 and 10,000 pounds of plankton each day on average. They only consume, though, during the feeding season.
10,000 pounds of phytoplankton support every pound of whale weight. The energy transfer is inefficient, which reduces the number of killer whales that can survive and procreate. Additionally, it implies that killer whales must put in a lot of effort to get the food they require.
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What is one role of the smooth endoplasmic reticulum
Answers
Answer:
I can give you 3:
1. synthesize lipids
2. metabolizes carbohydrates
3. detoxifies the cell
Explanation:
Hope this helps :)
Which of the following influences how an animal interacts and functions in its environment?
Group of answer choices
Embryonic development
Genetic diversity
Body symmetry
Autotrophy
Answers
Answer: The tendency of one animal in a group to exert its social influence or presence over others in the group. Also referred to as social order or pecking order.
Explanation:
The following that most influences how an animal interacts and functions in its environment is its Genetic diversity. Option B. This is further explained below.
What is Genetic diversity?Genetic diversity is simply defined as the total amount of genetic features in a species' genetic composition is referred to as genetic diversity.
In conclusion, Genetic diversity is simply the factor that most determines how an animal interacts and performs in its surroundings.
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You are observing a population of squirrels that have red or black fur. Coat color in these squirrels is determined by one gene with two alleles, where red is dominant to black. In your population, you count 100 squirrels and find 84 red squirrels and 16 black squirrels. What is the frequency of the black fur allele
Answers
Assuming that the diallelic gene, which codes for fur color, express complete dominance, and following H-W equilibrium, the frequency of the black fur allele is f(r) = 0.4
--------------------------------
Available data:
Single, diallelic gene coding for fur colorRed is the dominant traitBlack is the recessive traitTotal number of squirrels, N = 10084 animals are red16 animals are blackWe need to calculate the frequency of the recessive allele.
We will say that,
R is the dominant allele that codes for redr is the recessive allele that codes for blackWe will assume complete dominance, where R completely masks the expression of r allele, so heter0zyg0us individuals express the dominant trait.
Following Hardy-Weinberg equilibrium, the allelic frequencies in a locus are represented as p and q. Assuming a diallelic gene,
p is the frequency of the dominant allele, q is the frequency of the recessive allele.The genotypic frequencies after one generation are
p² (H0m0zyg0us dominant genotypic frequency), 2pq (Heter0zyg0us genotypic frequency), q² (H0m0zyg0us recessive genotypic frequency).So, if we have the genotypic frequency of the recessive phenotype (black fur) we can get the allelic frequency.
We know that there are 16 black suirrelsAnd we know that the total number of individuals in the population is 100So the frequency of the black squirrels -F(rr)- in the population is,
F(rr) = q² = 16/100 = 0.16
Now, by taking the root square of this value, we will get the allelic frequency, f(r).
F(rr) = q² = 0.16f(r) = q = √q² = √0.16 = 0.4The frequency of the black fur allele is f(r) = 0.4.
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biology chapter 33 assessment 972
Answers
Answer:
Where is question
Explanation:
Please tell
Can someone smart help me with this ?
Answers
List the communities in a succesional sequence of secondary succesion
Answers
A stable deciduous forest community.
A disturbance, such as a fire, starts.
The fire destroys the vegetation.
The fire leaves behind empty, but not destroyed soil.
Grasses and other herbaceous plants grow back first.
Small bushes and trees begin to colonize the public area.
what is the cause of iron deficiency anemia
Answers
Answer:
here u go mate
Explanation:
Iron deficiency anemia is typically caused by a lack of iron in the body, which can be due to a variety of factors such as poor diet, blood loss, or difficulty absorbing iron.
With the help of online research provide a detailed example of natural selection. Your answer should cover the environmental conditions that made a certain trait favorable to survival, and it should explain why the trait provided an advantage. Provide an analysis of its survival under changing ecosystems.
please help me:) I'll mark brainliest
Answers
In a habitat there are red bugs and green bugs. The birds prefer the taste of the red bugs, so soon there are many green bugs and few red bugs. The green bugs reproduce and make more green bugs and eventually there are no more red bugs.
In an ecosystem, some giraffes have long necks and others have short ones. If something caused low-lying shrubs to die out, the giraffes with short necks would not get enough food. After a few generations, all the giraffes would have long necks.
A species of rats live in a certain type of tree with the branches evenly spaced. Smaller rats could not reach from branch to branch and larger rats would break the branches and fall. Soon, all rats were just the right size for the tree branches.
Deer mice that migrated to the sand hills of Nebraska changed from dark brown to light brown to better hide from predators in the sand.
Galapagos finches all have different types of beaks. During drought, the finches with the larger beaks survived better than those with smaller beaks. During rainy times, more small seeds were produced and the finches with smaller beaks fared better.
In one ecosystem, lizards that had long legs could climb better to avoid floods and reach food.
Insects become resistant to pesticides very quickly, sometime in one generation. If an insect is resistant to the chemical, most of the offspring will also be resistant. Considering that insect generations can be a matter of weeks, insects in an area can become immune to a chemical within months.
The bacterium Pseudomonas metabolizes nylon; but, when a certain type of this bacterium that did not eat nylon was placed in an environment where nylon was the only food, the bacterium evolved until it ate the nylon.
Peacock females pick their mate according to the male's tail. The ones with the largest and brightest tails mate more often. Today, males that do not have bright feathers are very rare.
The peppered moth used to be a light color with black spots. When the atmosphere in London became filled with soot because of the Industrial Revolution, the white trees became darker and light colored moths were eaten by birds more readily. Within months, moths became darker and lighter moths were rare. After the Industrial Revolution, light colored moths were found in greater numbers.
Rat snakes are all very similar except in coloring. Some are striped and some are green, black, and orange. This is due to living in many different types of terrain and adapting to the environment.
Warrior ants have a chemical signal that tells other ants in the family not to attack. Some have adapted and learned to imitate the chemical signal from other colonies so they can invade and take over another colony and the workers will never know.
Sharks are colored white on the underside and blue or gray on the top. This is their camouflage as the top blends with the water color to someone looking down into the water and the bottom blends with the light coming through the water from above.
Bacteria have become resistant to antibiotics and this can happen very quickly, since bacteria can produce several generations within one day. The strongest bacteria are the last to die and the antibiotics sometimes do not kill all of them.
The field mustard plant survived a drought in southern California because of genetic changes that made it produce flowers earlier. Plants that survive a drought have to have a short growing season and the field mustard evolved quickly.
Because of its long body, the moray eel's mouth did not produce enough suction to catch prey; so, it adapted and grew a second set of jaws and teeth.
Humans have evolved and are still evolving. There are people more resistant to malaria that live in Africa.
Humans don't all become lactose intolerant as some species do. This is thought to be because of the domestication of cattle.
Early humans survived because of a certain hand shape that could either toss a spear or throw a rock the best.
In the 18th century, researchers found in an island community where there was a genetic disposition to mate earlier and have larger families. Over 140 years, the age at first reproduction dropped from 26 to 22 and this was due to natural selection.
Answer:
(Answers may vary.)I have chosen to use peppered moths and black moths as my example of adaptation.The species called peppered moths is widespread in Britain and Ireland. This type of moth got its name due to the grey- and black-speckled pattern it has. This structural trait provides the peppered moths with camouflage when resting on tree trunks. A genetic mutation caused some of the moths to have almost black wings. However, moths with this mutation had a smaller population, because these forms were not completely camouflaged when at rest and predators could spot them easily. Thus, the population of the pale peppered moths was higher than that of the black moths.The nineteenth century brought with it a lot of industrialization. The industrialization created a tremendous amount of soot and air pollution. This led to blackening of urban tree trunks and walls. So, black moths had better camouflage on tree trunks than the peppered moths did. Due to this, there was an increase in the population of black moths, and a decrease in the population of peppered moths as birds more easily preyed upon them because they were easier to see on the dark tree trunks.Thus, the species of moth that adapted to the changing environmental conditions were survived.
Explanation:
plato
If a plant lost light exposure, in what ways would photosynthesis be affected?
Answers
Answer:
Too much light energy would damage plants' biological structure and prevent photosynthesis from happening. This is why the photosynthetic process, in general, shuts down during the hottest hours of the day.
which 2 selections correctly pair a term
Answers
The correct pairings of terms with examples are:
B. Genotype: dominant
C. Phenotype: Bb
Understanding Genotype and PhenotypeGenotype refers to the genetic makeup or combination of alleles in an organism, and dominant is a term used to describe an allele that is expressed in the phenotype when present. Therefore, the term "dominant" is correctly paired with the example "Genotype."
Phenotype refers to the observable physical characteristics or traits of an organism. In this case, "Bb" represents a specific combination of alleles for a particular trait, which can be expressed in the phenotype. Thus, the term "Phenotype" is correctly paired with the example "Bb."
Original question
Which two selections correctly pair a term with an example?
A. Trait: no bands
B. Genotype: dominant
C. Phenotype: Bb
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The offspring of the cross-fertilization of pea plants with purple flowers and pea plants with white flowers are called Question 5 options: gametes. hybrids. pure breeds. recessive breeds.
Answers
Answer:
The answer is Hybrids
Explanation:
The offspring of the cross-fertilization of pea plants with purple flowers and pea plants with white flowers are called hybrids.
Which type of replication error would be most likely to result in genetic variation among organisms?
A. an error in a gamete cell that is involved in producing offspring
B. an error in a new cell that is part of a developing organism
C. an error in a specialized cell that an organism depends on for survival
D. an error in a cell that is corrected before the cell divides
Answers
Answer: (A) An error in a gamete cell that is involved in producing offspring is most likely to result in genetic variation among organism
Explanation:
Replication Error is also known as DNA replication error. It refers to the mistakes to inaccuracies that occur during the process of DNA replication. This can have various consequences, depending on their location and impact on gene function.
Gamete cells are responsible for the transmission of genetic information from one generation to another. Error in the replication of DNA in sperm or egg can lead to a change in genetic code which can eventually result in genetic variation among organisms.
All the other options given in the question are not a result of replication errors.
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Answer:
A. an error in a gamete cell that is involved in producing offspring
Explanation:
test approved
what will happen as a result of the cold front coming in contact with a warm front?
Answers
Answer:
When a cold front overtakes a warm front, it creates what's called an occluded front that forces warm air above a frontal boundary of cooler air masses.
Explanation:
In what type of organism is cell differentiation
necessary?
A. prokaryotes
B. kingdom archaebacteria
C. single-celled organisms
D. multi-cellular organisms
Answers
A single gene with two alleles control variation in haemoglobin type in sheep. There are three different phenotypes corresponding to genotypes S^AS^A S^AS^B and S^BS^B respectively in a flock of 175 sheep the frequency of allele S^A was found to be 0.6 and frequency of allele S^B WAS found to be 0.4
Answers
Populations in Hardy-Weinberg equilibrium express the same allelic and genotypic frequencies through generations. Number of individuals expressing each phenotype: 63 sheep S^AS^A, 84 sheep S^AS^B, 28 sheep S^BS^B.
What is Hardy-Weinberg equilibrium?The Hardy-Weinberg equilibrium theory states that allelic and genotypic frequencies in populations that is in equilibrium remain the same through generations. No evolutive forces are acting on these populations, so no evolution occurs.
Assuming a diallelic gene,
Allelic frequencies
The frequency of the dominant allele f(X) is pThe frequency of the recessive allele f(x) is qGenotypic frequencies
p² (Homozygous dominant genotypic frequency), 2pq (Heterozygous genotypic frequency), q² (Homozygous recessive genotypic frequency).The addition of the allelic frequencies equals 1
p + q = 1.
The sum of genotypic frequencies equals 1
p² + 2pq + q² = 1
In the exposed example,
Alleles Frequencies
S^A f(S^A) = p = 0.6S^B f(S^B) = p = 0.4Genotypes
S^AS^A ⇒ homozygousS^AS^B ⇒ heterozygousS^BS^B ⇒ homozygousWe need to get the number of animals expressing each genotype and phenotype. To do it, we just need to use allelic frequencies and calculate genotypic frequencies (p², 2pq, and q²), and then multiply these values by the total number of animals (N = 175).
Genotypic and Phenotypic frequencies
F(S^AS^A) = p² = 0.6² = 0.36
F(S^AS^B) = 2pq = 2 x 0.6 x 0.4 = 0.48
F(S^BS^B) = q² = 0.4² = 0.16
Number of individuals expressing each phenotype
S^AS^A ⇒ 0.36 x 175 = 63 individualsS^AS^B ⇒ 0.48 x 175 = 84 individualsS^BS^B ⇒ 0.16 x 175 = 28 individualsYou can learn more about the Hardy-Weinberg equilibrium at
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Complete question
A single gene with two alleles control variation in haemoglobin type in sheep. There are three different phenotypes corresponding to genotypes
S^AS^A S^AS^B and S^BS^BIn a flock of 175 sheep the frequency of allele S^A was found to be 0.6 and frequency of allele S^B WAS found to be 0.4.
Using the hardy weinberg equation calculate the number of sheep with each phenotypes in the flock show your working
A grassland in central Kansas receives a lower amount of rain than usual, causing the population of producers to become unstable. What event might occur next?
Question 4 options:
the number of primary consumers would decrease
the energy in the food web would change directions
decomposers would become the primary energy source
the energy flow in the ecosystem would be dependent on the secondary consumers
Answers
If a grassland in central Kansas receives a lower amount of rain than usual, causing the population of producers to become unstable, then the event that might occur next is a. the number of primary consumers would decrease.
What is the relationship between the number of primary consumers and producers in an ecosystem?The relationship between the number of primary consumers and producers in an ecosystem is based on the dependence of this first one to obtain energy and matter.
Therefore, with this data, we can see that the relationship between primary consumers and producers is based on the dependence of consumers.
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1. How do global winds influence climate?
Answers
Answer:
Global winds are the prevailing, or usual, winds at a given latitude. The winds move air masses, which causes weather. The direction of prevailing winds determines which type of air mass usually moves over an area. For example, a west wind might bring warm moist air from over an ocean
Explanation:
Answer:
The global atmospheric circulation pattern is determined by temperature differences, especially the difference between heating at the equator and the poles, and by the Earth's rotation. Winds shape regional climate and influence daily weather by transporting heat and water.
The helper T cell is active when....
It has engulfed a pathogen
It has learned the shape of the antigen
It has made the MHC protein
Answers
T cells undergo a clonal expansion and differentiation followed by a contraction phase, once the pathogen has been cleared.
How does the T cell respond to a pathogen?Recent in vitro and in vivo evidence supports an antigen-pre-senting role for T cells. Human T cells exhibit major histocompatibility complex (MHC) class II antigens and adhesion molecules that are typical of antigen-presenting cells (APCs).
Controlling the populations of effector, memory, and naive T lymphocytes depends on cell survival and death. The presence of MHC proteins in the antigen-presenting cell is necessary for the identification process because they bind to these fragments, transport them to the cell surface, and present them to the T cells there together with a co-stimulatory signal.
Due to their dual specificity, T cells can distinguish between peptide antigens presented by self-MHC I or MHC II molecules and those presented by other MHC molecules.
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3. A population of mice in a meadow is growing in a pattern of logistic growth.
Which of these events is most likely to be the last to occur?
Answers
Answer:
The event that is most likely to be the last to occur in a population of mice experiencing logistic growth is the point at which the population reaches its carrying capacity, or the maximum number of individuals that the environment can support. This is because the rate of population growth tends to decrease as the population approaches its carrying capacity, as resources become increasingly scarce and competition for resources intensifies. Ultimately, the population will stabilize at or near its carrying capacity, at which point the rate of population growth will be minimal or zero.
What evolutionary advantage do the stress responses you observed in this exercise provide?
How does this exercise demonstrate the "fight or flight" response?
Answers
The stress responses observed in the exercise can provide an evolutionary advantage by allowing individuals to quickly respond to threats in their environment and increase their chances of survival.
What are the types of body responses?These responses, known as the "fight or flight" response, activate the body's sympathetic nervous system and prepare it to either fight against the threat or flee from it. This can include physical changes such as increased heart rate, increased breathing rate, and heightened alertness.
The "fight or flight" response is a survival mechanism that has been passed down through evolution and is still present in modern humans today. The exercise demonstrates the "fight or flight" response by simulating a stressful situation and observing the physiological changes that occur in response to the stressor.
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How would you explain the key concepts for the CWA in less than two minutes?
Answers
Answer:
Explanation:
vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.
Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.
Navigable Waters of the United States For the purposes of the Clean Water Act, the term "navigable waters" includes:
all waters used in commerce, including groundwater;
all interstate waters including wetlands, mudflats, and sand-flats; and
all other waters such as lakes, rivers, streams, wetlands and sloughs.
EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters." The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect. In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.
Additional executive orders were issued 2015 in 2019. Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.
Could the requirement for one or more NPDES Discharge Permit apply to my campus?
If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.
Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.
Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.
What do I have to do related to NPDES Discharge Permits?
Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.
French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.
Details of NPDES