Analyze the image above. Infer the effect on organism numbers if a disease reduced the number of primary producers to 750,000
Answers
If a disease reduces the number of primary producers the effect will be most populations is going to decrease.
Primary producer is a term used in biology to refer to:
The production of organic matter is carried out by autotrophic organisms through the processes of photosynthesis or chemosynthesis.Primary production is the starting point for the circulation of energy and nutrients through food chains.In this case, we are going to analyze the second definition it, in this way the primary producers are organisms that:
They use solar energy to obtain solar energy, minerals, and nutrients from the soil and air.They are plants.belong to a trophic chain.If this section of the food chain is diminished, it will have serious influences on the upper levels of the food chain because it will abruptly reduce its food.
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Related Questions
Will mark brainiest ; worth 24 points ; please help And also can you separate them by claim , evidence and reasoning
Answers
Based on the evidence, Sample B is a better choice for a marathon runner before a big race.
What makes Sample B better?Claim: Sample B is a better choice for a marathon runner before a big race.
Evidence:
Sample B has more calories, carbohydrates, and protein than Sample A.Marathon runners need a lot of calories, carbohydrates, and protein to fuel their long runs.Carbohydrates are the body's main source of energy.Protein is needed for muscle repair and growth.Reasoning:
Sample B has more of the nutrients that marathon runners need to fuel their long runs and recover from their races. Therefore, Sample B is a better choice for a marathon runner before a big race.
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Suppose that somite stem cells commit to their cell fates by three days post fertilization. Which result would be MOST likely in the chick embryos receiving somites transplanted in the reverse order
Answers
The organs arising from quail somites develop in the reverse order because transcriptional programs activated in the nucleus can't be reversed.
What is a Nucleus?This is referred to as the part of the cell which is membrane bound and contains chromosomes.
The fate of the chick embryos receiving somites transplanted in the reverse order is mentioned above.
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8. What types of data can be controlled in an experiment? Give an explanation of each.
Answers
All the genes and all of their associated alleles within a population represent the population's a.) genotype b.) gene flow c.) gene pool d.) genome e.) Hardy-Weinberg equilibrium
Answers
The term that best describes all the genes and all of their associated alleles within a population is gene pool. Thus, the correct option is (C) gene pool.
A gene pool is a group of genes present in a population or species. It refers to the total number of genes, including all the different alleles present within a population. The combination of alleles within a gene pool determines an organism's phenotype. The term gene pool is often used in population genetics to study the frequency of alleles and how they change over time due to genetic drift, gene flow, natural selection, and mutation. All the genes and all of their associated alleles within a population represent the population's gene pool.
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Which of the following can cause mutations?
A. All of the above
B. Radiation
C. Chemicals
D. Errors during DNA Replication
Answers
\(\huge\colorbox{purple}A\colorbox{blue}n\colorbox{purple}s\colorbox{blue}w\colorbox{purple}e\colorbox{blue}r \)
just correct me if I'm wrong ✨
Don't bash me please :(
__________________________________
D. Errors During DNA Replication ✨
\(\color{Violet}\rm{☘︎Hopeithelps!}\)
Mutations arise spontaneously at low frequency owing to the chemical instability of purine and pyrimidine bases and to errors during DNA replication. Natural exposure of an organism to certain environmental factors, such as ultraviolet light and chemical carcinogens (e.g., aflatoxin B1), also can cause mutations.\(\color{gold}{✨•MissyyZackiee•✨} \)__________________________________
“I ask that you’ll have the power to grasp love’s width and length, height and depth, together with all believers. I ask that you’ll know the love of Christ that is beyond knowledge so that you will be filled entirely with the fullness of God.” — Ephesians 3:18-19 ❤__________________________________
Choose the correct answer
When a giraffe eats leaves from a tree, it incorporates the leaves into its own
O niche
O biome
O biomass
O community
Answers
Answer:
Biomass
Explanation:
biomass is organic matter used as a fuel or energy.
when the giraffe eats the leaves it helps the giraffe gain energy so it can have the energy it needs in order to be able to live and survive.
(I hope this helps! I also got help from quizlet to be positive in correct. have a wonderful day!)
:)
The term "biomass" refers to all land- and water-based vegetation the photosynthetic process in which green plants transform sunlight into plant material, giraffe eats leaves, hence option c is correct.
What is biomass?The biomass resource may be thought of as organic stuff that has chemical bonds that store solar energy, the energy in living things is called biomass.
The producers in a food chain, known as autotrophs, transform solar energy into biomass when at a trophic level giraffe eats leaves from a tree.
Biomass is crucial to the ecosystem's ability to operate, as the trophic level rises in terrestrial ecosystems, output and biomass levels fall.
Therefore, each trophic level causes the biomass to drop, lower trophic levels usually have more biomass than higher ones do, hence option c is correct.
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if you have a strain of e. coli where an early nonsense mutation has occurred in the gale gene, and grow that strain on galactose minimal media, what will the phenotype be? (colonies/no colonies)
Answers
if you have a strain of E. coli where an early nonsense mutation has occurred in the gale gene, and grow that strain on galactose minimal media, it will have a certain phenotype when grown on galactose minimal media.
This phenotype is the inability to form colonies, as the mutated gale gene prevents the bacteria from being able to metabolize the galactose, thereby unable to proliferate. The E. coli strain will not be able to produce any colonies on the galactose minimal media because the gale gene mutation has caused it to lack the necessary proteins needed to break down the galactose, thus leading to its inability to form colonies.
In short, the phenotype of an E. coli strain with an early nonsense mutation in the gale gene when grown on galactose minimal media is the inability to form colonies due to its inability to metabolize the galactose.
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The special capillaries in the small intestine that absorb digested nutrients are the ____________________.
Answers
The special capillaries in the small intestine that absorb digested nutrients are called intestinal villi.
Intestinal villi are small, finger-like projections that line the inner surface of the small intestine. They play a crucial role in the absorption of digested nutrients from the intestinal lumen into the bloodstream. Each villus contains specialized capillaries known as microvessels or intestinal capillaries. These capillaries are part of the extensive network of blood vessels present in the villi.
As the process of digestion breaks down food into smaller molecules, such as sugars, amino acids, and fatty acids, these nutrients are transported across the epithelial lining of the small intestine and into the intestinal villi. The microvessels in the villi, including capillaries and small veins called venules, help facilitate the absorption of these nutrients by efficiently transporting them into the bloodstream. Once in the bloodstream, the absorbed nutrients are further distributed to various tissues and organs in the body to provide energy and support vital functions.
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List two factors that may cause cancer, and explain those factors as to how they affect cancer.
Answers
Answer:
Biological or internal factors such as age,gender, inherited genetic defects,skin types,etc
environmental exposure eg exposure to Radon and UV radiation and fine particulate matter
Hi all!
Pls help me in these 2 simple questions.....
Thanks in advance!
Answers
Answer:
pollination is the transfer of pollen grain from Male part to female part of flower
two types of pollination
1. self pollination
2.cross pollination
it is important for plant existence
Why is precise communication crucial in science
Answers
Answer:
Being able to communicate the relevance and impact of their ideas and discoveries can enhance scientists' ability to secure funding or find a job. It allows them to write better and more comprehensible research papers.
Explanation:
Where does photosynthesis occur in the plant cell?
Answers
Explanation:
Photosynthesis occurs in the chloroplasts in the plant cells.
Answer:
chloroplasts of the plant
what condition can occur with a jones fracture due to its poor blood supply?
Answers
A Jones fracture is a specific type of foot fracture that occurs in the fifth metatarsal bone near the base of the small toe. Due to its poor blood supply, a possible condition that can occur with a Jones fracture is delayed or non-union healing, where the bone fails to heal properly or takes longer than usual to heal. This is because the limited blood supply can impede the delivery of essential nutrients and oxygen needed for effective bone repair and regeneration.
A Jones fracture is a specific type of fracture that occurs in the fifth metatarsal bone of the foot, near its base. This region of the bone has a relatively poor blood supply, which can impede the healing process. When a fracture happens in this area, the limited blood flow can lead to inadequate delivery of oxygen and nutrients to the fractured site, affecting bone healing. As a result, the fracture may take longer to heal than other types of fractures or may fail to heal altogether, leading to delayed union or nonunion. Treatment for a Jones fracture often involves immobilization, possibly with the use of a cast or a walking boot, and in some cases, surgical intervention may be necessary to promote healing and stabilize the fracture.
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In the risk-assessment test, after a single brief exposure to a cat on the surface of a laboratory burrow system, the rats?
Answers
In the risk-assessment test, after a single brief exposure to a cat on the surface of a laboratory burrow system, the rats flee to their burrows and freeze.
What is a laboratory burrow system?We built a mock-up burrow system from of inexpensive materials like plastic pipe that is easily accessible for testing vertebrate pest control fumigants in the lab. The device's versatility comes from its ease of modification into many configurations. Additionally, the gadget enables controlled comparative study of fumigant chemicals, direct observation of test animals during exposure, immediate access to them, and rapid and precise monitoring of fumigant dispersal and concentrations. A huge room, a small chamber, and a tunnel system make up the infrared translucent black plastic burrow system. Under the VBS, a grid of 32 ID sensors is positioned to automatically determine the whereabouts of each individual animal. Video clips are regularly recorded by an infrared camera mounted above the VBS.To learn more about pest control, refer:
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Odor molecule receptors are located on the ________ extending from olfactory receptor cells in the human nose.
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Odor molecule receptors are located on the cilia extending from olfactory receptor cells in the human nose.
The cilia are hair-like projections that protrude from the olfactory receptor cells, which are specialized sensory neurons responsible for detecting and processing odor molecules. When an odor molecule binds to a specific receptor on the cilia, it triggers a signal transduction pathway. This process involves the conversion of the odor molecule's binding into an electrical signal, which is then transmitted to the olfactory bulb, a structure located in the forebrain.
The olfactory bulb processes and filters these electrical signals, sending the information to the olfactory cortex and other related brain areas. This helps the brain recognize and identify various smells. The olfactory system is highly sensitive, enabling humans to detect and distinguish a vast array of odor molecules, each with its unique chemical structure.
In summary, the cilia extending from olfactory receptor cells in the human nose contain odor molecule receptors, which play a crucial role in detecting and processing smells. Upon binding with odor molecules, these receptors initiate an electrical signal that ultimately helps the brain identify and perceive different scents.
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Now choose one of the resources used for energy production that you have studied in this lesson. Describe how the way humans use or obtain this resource might impact the natural resource you described in part A. If you don't think the natural resource in part A is affected, explain why.
Answers
In general, the way humans use or obtain any resource can have a significant impact on the natural resources.
For example, if the resource is fossil fuels such as coal, oil, and natural gas, the extraction and burning of these resources can lead to pollution of air, water, and soil. It also contributes to climate change and global warming, which can have severe impacts on various natural resources such as oceans, forests, and wildlife.
What is the energy production about?Mining and drilling for fossil fuels can also lead to habitat destruction and fragmentation, which can negatively impact wildlife populations and biodiversity.
The production and transportation of these resources can also lead to spills and leaks, which can harm aquatic wildlife and their habitats.
In conclusion, the way humans use or obtain resources can have a significant impact on the natural resources, and it's important to consider the environmental impact of different energy production methods in order to make more sustainable choices.
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Which description identifies a solid?. Single choice.
(1 Point)
A. definite volume and definite shape
B. definite volume but no definite shape
C. definite shape but no definite volume
Answers
Answer:
A. definite volume and definite shape
Mark me as brainliest
Can someone help me with this question? Will mark BRAINLIEST.
1.) Name 3 ways RNA is different from DNA
Answers
So, the three main structural differences between RNA and DNA are as follows: RNA is single-stranded while DNA is double-stranded. RNA contains uracil while DNA contains thymine. RNA has the sugar ribose while DNA has the sugar deoxyribose.
How much of the suns radiation does earth receive?
Answers
Answer:
The Earth receives about 71% of the suns radiation. About 29% of that radiation is actually reflected back into space.
Explanation:
Hope this helps:)
What process happens during prophase I of meiosis and creates genetically unique daughter cells?.
Answers
There is a breakdown of nuclear structure in prophase 1. It is also possible to see how chromatin condenses into chromosomes. The two chromatid-containing homologous chromosomes unite to generate tetrads by connecting at their centromeres. At this point, "crossing over" takes place, resulting in genetic variety.
Homologous chromosomes (one from each parent) pair along their lengths during meiosis. Chiasma points are where the chromosomes cross. The chromosomes split and reassemble at each chiasma, swapping some of their genes. Genetic variety is produced by this recombination. Homologous chromosomes link up and create synapses during prophase I, a process that only occurs during meiosis. The paired chromosomes are known as bivalents, and it is now clear that genetic recombination is what causes chiasmata to occur. These can be seen under a microscope thanks to chromosomal condensation.
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The system based on powers of ___ is the metric system.
1,000
100,000
100
1
10
Answers
Answer:
10 because if we talk about the metric system time and meter etc then they are expressed in the powers of 10
todo sobre la digestion
Answers
Answer: El sistema digestivo humano consiste en el tracto gastrointestinal más los órganos accesorios de la digestión. La digestión implica la descomposición de los alimentos en componentes cada vez más pequeños, hasta que puedan ser absorbidos y asimilados por el cuerpo. El proceso de digestión tiene tres etapas.
Explanation:
Imagine something was genetically wrong with
your child, but during pregnancy you could alter
their DNA. Write a short paragraph that explains
the reasons you would give a doctor to alter the
DNA of your child.
Answers
I would like to give my child the best start in life, and altering their DNA is the best way to do that. With a few genetic tweaks, I believe my child will be more resilient to disease and illnesses, better equipped to learn new skills, and capable of increased intelligence and physical capabilities. Additionally, it will give them more protection against certain environmental influences like air and water pollution. With such a robust foundation, my child can lead a more fulfilling life, reach greater success, and be healthier overall.
Question 1 (True/False Worth 1 points)
(01.02 LC)
Sustainable practices refer to the practices, services, and guidelines we develop to protect ourselves within our environment.
True
False
Answers
Answer: True
Explanation:
Sustainable practices refer to the practices, services, and guidelines that are developed in order to protect ourselves within our environment.
Sustainable practices support human, ecological, economic and human health. With sustainability, it's agreed that there are finite resources and they should be used conservatively and maintained for future generations.
The statement is true.
Answer:
False; I did the quiz and I answered "True" and got it incorrect
1. The three vehicles shown below are all traveling at a speed of 15 m/s, but only the pickup truck has a changing velocity. The pickup truck has a changing velocity because the pickup truck
All three vehicles have a constant velocity.
All three vehicles have a constant velocity.
All three vehicles have a constant acceleration.
All three vehicles have a constant acceleration.
The pickup truck is the only vehicle accelerating.
The pickup truck is the only vehicle accelerating.
The minivan and sedan are both changing veloc
Answers
Answer:
The pickup truck is the only vehicle accelerating.
Explanation:
Acceleration refers to the change in velocity per unit time which means that when the velocity changes, acceleration will be produced and if there is constant velocity of a vehicle so the acceleration will be zero. All three vehicles have same velocity of 15 m/s but the truck has no uniform velocity which means acceleration is produced in the truck while no acceleration is formed by three vehicles.
Answer:
The pickup truck is traveling on a curve in the road
Explanation:
Common sense! The truck is traveling on a curve and therefore will have a change in velocity.
select the part whose main job is to sort and package proteins and other substances in a plant cell.
Answers
The part whose main job is to sort and package proteins and other substances in plant cells is the golgi body.
The cell is the smallest unit of living organisms that carries out the functions of life. Inside the cell there are various organelles, cytoplasm, and the cell nucleus and the outermost layer of the cell is the cell membrane. In plant cells there is a cell wall composed of pectin for young cells and when mature it is formed from cellulose.
The golgi apparatus is a group of flattened sacs surrounded by a membrane and is present in nearly all eukaryotic cells. These organelles are built by a membrane which is in the form of cisterns, tubules, and vesicles. From the tubules are released small bags that contain materials needed by the enzymes or forming the cell wall. These materials for plant cells can be in the form of protein or other substances such as to form plant cells.
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explain what can be considered science and how science is practiced
identify science vs. pseudoscience
identify what types of questions can be answered by science
apply the scientific method to a variety of scenarios
design an experiment based on testable scientific questions
Use the lab example given to complete the Practice Writing a Lab Report activity. Please fill in this lab report with the appropriate information and data.
Title:
Include your name, instructor’s name, and the name of the lab
Objective(s):
What is the purpose of the lab
Hypotheses:
What was the hypothesis in the experiment? The hypothesis should make a prediction of the outcome of your experiment and should include an explanation of why you expect that outcome.
Variables:
Independent Variable:
Dependent Variable:
Controlled Variable
Materials:
Procedures:
The procedures are listed in Practice Writing a Lab Report Activity. You do not need to include them here.
Data and Observations:
Include the data for the sample lab here.
Height of Plant
Days No fertilizer (cm) Chemical Fertilizer (cm) Organic Fertilizer (cm)
1
2
3
4
5
6
7
8
9
10
Conclusion:
Conclusion questions need to be answered using complete sentences. Some questions may require a longer explanation in paragraph form.
Was John’s hypothesis correct or incorrect? Why or why not?
Based on the data in the table, which fertilizer worked the best? Explain your answer.
Which plant did not grow well? Explain your answer.
Questions:
Analysis questions need to be answered using complete sentences. Some questions may require a longer explanation in paragraph form.
How would you improve this experiment?
As a real-world application, how can this experiment be beneficial?
Answers
Science is the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment.
While pseudo-science on the other hand refers to a system of evidence that supports its claims.
What is hypothesis?Hypothesis is refers to an educated guess as to what will happen during your experiment. In order words, it is an explanation for an observed phenomenal
So therefore, science is the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment
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Elements sun,carbon hydrogen, and oxygen are bonded together to form monomers which are bonded together to form. Macromolecules are polymers; they are large molecules that are made of. Another name for the macromolecules that are essential for the survival of organisms is. Examples of monomers include the
in carbohydrates,
in proteins, and
in nucleic acids. The monomers combine with each other or other groups of molecules during
CONDENSATION to form the polymers that are necessary for organisms to function properly and survive.
Answers
The bonding of elements to form monomers and their subsequent condensation to form macromolecules is a fundamental process in biology. These large molecules are essential for the proper functioning and survival of organisms.
The elements sun, carbon, hydrogen, and oxygen are bonded together to form monomers, which are small repeating units. These monomers then bond together through a process called condensation to form macromolecules, which are large polymers made up of many monomers. Macromolecules are essential for the survival of organisms and are sometimes referred to as biomolecules.
Examples of monomers include glucose in carbohydrates, amino acids in proteins, and nucleotides in nucleic acids. These monomers combine with each other or other molecules during condensation reactions to form polymers. For example, glucose monomers can bond together through condensation to form the polymer cellulose, which is an important structural component in plants.
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Tilapia prefer water with a dissolved oxygen concentra-
tion of at least 3 ppm so that the oxygen will diffuse
from the water (higher concentration) into the fish
(lower concentration). Imagine you are an AgWorks in-
tern, and you test the dissolved oxygen level of the
tilapia tank. You read a result of 1 ppm.
Answer the following questions that describe why this
test result is a concern for the tilapia.
1. Explain if the level of dissolved oxygen level of 1 ppm
is too high or too low
2. In what direction will the oxygen will travel across the
cell membranes of the fish - from the water into the
fish-or- from the fish into the water
3. What is the type of cellular transport that is taking place
if the oxygen travels across the cell membranes from
high concentration to low concentration - simple
diffusion, active transport or osmosis
Answers
1.A 1 ppm level of dissolved oxygen is too low.
2.The oxygen will cross the cell membrane toward the direction of the fish.
3.If oxygen moves from a high concentration to a low concentration across the cell membranes, osmosis is the type of cellular transport that is occurring.
Is osmosis the same as active transport?Water molecules diffuse through a semi-permeable membrane during osmosis as they travel along a concentration gradient. Moving a substance up or down a concentration gradient is called active transport.
Osmosis is a type of passive transport where water molecules move from a high water concentration to a low solute concentration or vice versa through a membrane that is impermeable to the solute. Passive transport is referred to as "facilitated diffusion."
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among the "oldest old," those who are over 95 years of age, the most common concern is:
Answers
Among the "oldest old," those who are over 95 years of age, one of the most common concerns is typically related to their overall health and functional abilities.
As individuals reach such advanced ages, they often face a range of age-related health challenges and may experience physical and cognitive decline. Maintaining independence, managing chronic conditions, and addressing age-related ailments become primary concerns.
Other common concerns may include social isolation, loneliness, financial security, and access to appropriate healthcare and support services.
Given the unique health needs and vulnerabilities of the oldest old, addressing these concerns becomes crucial for ensuring their well-being and quality of life in their later years.
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