Answer: I think it’s abiotic factors♀️
Explanation:
During the summer in Alaska, the sun rises at 5:00 AM and sets at 11:00PM! That's 18 hours of daytime and only 6 hours of night time! Why do you think the days are so much longer in Alaska than the nights?
The long daylight hours in Alaska during summer are due to its location relative to the Earth's tilt and rotation. Alaska is located near the Arctic Circle, which means that during the summer months, the Earth's tilt causes the sun to stay above the horizon for an extended period, resulting in more hours of daylight. This phenomenon is known as the "midnight sun" and is the reason why the summer days are longer in Alaska.
The Earth rotates around an imaginary line called the axis, which is tilted at an angle of about 23.5 degrees relative to the plane of its orbit around the sun. This tilt causes different parts of the Earth to receive varying amounts of sunlight throughout the year.
During the summer solstice, which usually occurs around June 20-22 in the Northern Hemisphere, the tilt of the Earth is oriented such that the North Pole is tilted towards the sun, resulting in the longest day of the year and the shortest night. Conversely, during the winter solstice, which usually occurs around December 21-23, the North Pole is tilted away from the sun, resulting in the shortest day of the year and the longest night.
In Alaska, which is located at high latitudes near the Arctic Circle, the angle of the sun relative to the horizon is shallow during the summer solstice, causing the sun to stay above the horizon for an extended period, resulting in more daylight hours. During the winter solstice, the angle of the sun is much steeper, causing the sun to stay below the horizon for an extended period, resulting in fewer daylight hours.
To know more about Arctic Circle,
https://brainly.com/question/14066155
#SPJ11
Which is the central element for all living things?
carbon
hydrogen
oxygen
nitrogen
Answer:
What is carbon
Explanation:
The Chemical Basis for Life. Carbon is the most important element to living things because it can form many different kinds of bonds and form essential compounds.
Carbon is the only element that makes up every living thing.
which glands secrete hormones that regulate metabolism of carbohydrates, proteins, and fats? select all that apply. one, some, or all responses may be correct. pancreas
The pancreas secretes hormones that regulate metabolism of carbohydrates, proteins, and fats.
The hormones insulin and glucagon are secreted by the pancreas and help regulate blood sugar levels and appetite, stimulate stomach acids, and tell your stomach when to empty.
Insulin and glucagon are two hormones secreted by the pancreas that are essential to regulating metabolism. Insulin helps the body absorb glucose from the bloodstream, while glucagon helps regulate glucose levels in the body. Insulin helps cells take in glucose, which is then converted into energy for the body. Glucagon helps the body break down stored energy, such as fat and glycogen, when glucose levels are low.
Learn more about glands secrete hormones:
https://brainly.com/question/8162998
#SPJ4
In the area illustrated, what process is evident over time?
In the area illustrated in the image attached, the biological process which is evident over time is: ecological succession.
Ecology can be defined as the scientific study of the relationship existing between living organisms such as plants and animals with respect to their physical and biological environment (abiotic factor).
In Ecology, ecological succession refers to a process through which the structure of an ecological (biological) community evolves or changes over time.
Generally, there are three (3) main types of ecological succession and these include:
Primary successionSecondary successionCyclic successionFrom the ecological (biological) community illustrated in the image attached, we can deduce that there is an evolution (change) in the species of plants growing over time. This ranges from weeds during the first visit to pine and oak trees during the seventh visit.
Read more on ecological succession here: https://brainly.com/question/5187022
Describe some complications that may happen when someone has a fracture wound.
Answer:
complications that can happen with fractures:
Blood vessel damage
Pulmonary embolism
Fat embolism
Compartment syndrome
Infections
Joint problems
Uneven limbs
Osteonecrosis
How did ancient organisms change the Earth’s atmosphere?
Answer:
I will change everything on this earth and make it cool
Under which conditions would air hold less water vapor than it holds at 30°C
(86°F) with sunny skies?
A. 34°C (94°F) with cloudy skies
B. 30°C (86°F) with cloudy skies
C. 22°C (86°F) with sunny skies
D. 32°C (90°F) with sunny skies
Answer:
B
Explanation:
jus CS its right
The relative humidity of the air affects how much water vapor it can hold. 30°C (86°F) with cloudy skies would air hold less water vapor than it holds at 30°C (86°F) with sunny skies. So, the correct option is B.
What is Relative humidity?Relative humidity (RH) measures the amount of moisture in the air compared to the maximum amount of moisture in the air at a given temperature and pressure. It is a standard figure for describing the moisture content of the air and is expressed as a percentage.
At a given temperature and pressure, air is considered to have 100% relative humidity when it contains all the moisture it can hold. The temperature at which the moisture in the air begins to condense into droplets is known as the dew point.
Therefore, the correct option is B.
Learn more about Relative humidity, here:
https://brainly.com/question/22069910
#SPJ2
many early scientists experimented with hay infusions. hay infusions are created by soaking hay in water overnight. hay infusions are a rich source of microbial life, and endospores are commonly found in hay infusions along with actively dividing bacteria. if a scientist wanted to replicate pasteur's swan neck flask experiment with a hay infusion, what would be the likely result?
The outcomes might or could not be different from Pasteur's. It would depend on the surrounding circumstances, thus the correct option is (C). Horse owners need to be aware that, for whatever reason, soaking hay might reduce its nutritional value.
It has been demonstrated that soaking hay before feeding reduces the amount of water-soluble carbohydrates (WSC) and airborne respirable particles, which may be advantageous for horses with Equine Asthma (EA) or Equine Metabolic Syndrome (EMS). Minerals are also lost after prolonged soaking, however the loss of small intestine digestible crude protein has not yet been quantified. This study looked at the effects of different soaking times on hay's nutritional content, WSC, levels of macronutrients, and levels of trace elements. Discovering the prececal digestibility and prececal digestible crude protein and amino acid (pcd AA) fraction concentrations was another goal.
To learn more about nutritional from the given link: https://brainly.com/question/10685158
#SPJ4
The complete question is:
Many early scientists experimented with hay infusions. Hay infusions are created by soaking hay in water overnight. Hay infusions are a rich source of microbial life, and endospores are commonly found in hay infusions along with actively dividing bacteria. If a scientist wanted to replicate Pasteur's swan neck flask experiment with a hay infusion, what would be the likely result?
A) The results would be the same as Pasteur's as endospores will not affect the outcome
B) The results would differ from Pasteur's as the endospores will eventually produce living bacteria
C) The results may or may not differ from Pasteur's. It would depend on the environmental conditions.
Plants lose water from their above ground surfaces in the process of transpiration. Most of this water is lost from stomata, microscopic openings in the leaves. Excess water loss can have a negative effect on the growth, development, and reproduction of a plant. Severe water loss can be fatal. Environmental factors have a major impact on the rate of plant transpiration. text... The curve below illustrates the rate of transpiration related to the percent of open stomata on the leaf of a particular plant. Explain why the curve levels off with increasing percentage of open stomata per area of the leaf.
Answer:
E
Explanation:
thanks again for your help and support you in whatever way you can get a good night's sleep and I will talk to you later I
The curve level off with an increasing percentage of open stomata per area of the leaf because the population decreases because of death. The unaffected plant species gain resources.
What is transpiration?Plant roots absorb a considerable amount of water from the soil. This water travels to various parts of the plant via sap ascending. The entire amount of water absorbed by the plant exceeds its requirement.
Only a fraction of this water from vapor is absorbed by plant aerial parts such as (stem, leaves, buds, and flowers), which account for around 95% of total absorbed water. This is known as transpiration.
Therefore, because the population reduces due to death, the curve flattens out with an increasing percentage of open stomata per area of the leaf. Plant species that are not harmed gain resources.
To learn more about transpiration, refer to the link:
https://brainly.com/question/13891305
#SPJ2
One difference between the digestive system and the excretory system
Answer:
so the difference is
Explanation:
While the digestive system collects and removes undigested solids, the excretory system filters compounds from the blood stream and collects them in urine. They are closely connected in controlling the amount of water in your body.
PLEASE MARK ME AS BRAINLIEST
Luke travels 50km in 2.5 hours on his bike. What is his velocity?
Answer:
20 km/hour
Explanation:
d/m=V
50 km / 2.5 hours = 20 km/hour
the quotient of a number and the sum of 2 and 4
Step-by-step explanation:
X is the number
X/2 is quotient of a number and 2
5 + X/2 = 15
Multiply all terms by 2 to eliminate fractions
10 + X = 30
X = 20
number is 20
please mark me as brainlist
brush up on what you learned about eukaryotes this week! one could easily use the evolutionary tree labeled below to make a dichotomy key to separate the three main eukaryotic kingdoms of plantae, fungi, and animalia. however, the protista kingdom is a more difficult group to add to a simple key as there are many exceptions (see the right side of the tree).
A: presence of cell walls B: Ability to obtain nutrients through absorption C: presence of chitin in cell walls D: ability to move
Character A, which separates plants from fungi and animals, is the presence of cell walls. Plants have cell walls composed of cellulose, while fungi and animals do not have cell walls. Character B, Fungi and animals are heterotrophs that obtain nutrients by absorbing organic material from their environment, while plants are autotrophs that can perform photosynthesis.
Character C, that fungi have, but animals don't, is the presence of chitin in their cell walls. Fungi have cell walls made of chitin, while animals do not possess cell walls. Character D, that animals have, but fungi don't, is the ability to move. Animals are generally capable of locomotion, while fungi are non-motile organisms that rely on other means, such as growth and spore dispersal.
To learn more about cell follow the link:
https://brainly.com/question/19853211
#SPJ4
The question is inappropriate; the correct question is:
Eukaryotes Brush up on what you learned about eukaryotes this week! One could easily use the evolutionary tree labeled below to make a dichotomous key to separate the three main eukaryotic kingdoms of Plantae, Fungi, and Animalia. However, the Protista kingdom is a more difficult group to add to a simple key as there are many exceptions (see the right side of the tree). Using the tree above, answer each question below with the correct matching answer. Use each answer only once. 1. What is character A, which separates plants from fungi and animals? 2. What is character B, that both fungi and animals share, but plants don't have? 3. What is Character C, that fungi have, but animals don't? 4. What is character D, that animals have, but fungi don't?
Eukaryotes:
AnimaliaFungiPlantaeProtistaScare Monsters can be blue, purple or blue with purple spots. If we
cross a purple scare monster with a blue scare monster, what will be the
phenotypes of the offspring?
Answer:
Incomplete Dominance
Explanation:
Its incomplete dominance because if it has anything to do with colors blending to make anything new its always going to be incomplete dominance.
In zukai turtles, narrow nostrils (aa genotype) are recessive to round nostrils (A-genotype), and curly tail (bb genotype) is recessive to straight tail (B-genotype). A female with round nostrils and straight tail was crossed a male with narrow nostrils and curly tail. The progeny of this cross included:
25 round nostrils and curly tail
25 narrow nostrils and straight tail
25 round nostrils and straight tail
25 narrow nostrils and curly tail
The progeny from the cross between a female with circular nostrils and a straight tail and a male with limited nostrils and a wavy tail displayed a Mendelian inheritance pattern for the two characteristics, showing autonomous grouping and taking after Mendel's laws of segregation and independent assortment. Hence, all the options are correct.
Characteristics of the progeny from the crossThe given cross includes two characteristics in Zukai turtles: nostril shape (circular or contract) and tail shape (straight or wavy). In this case, circular nostrils (A-genotype) and straight tails (B-genotype) are prevailing over contract nostrils (aa genotype) and wavy tails (bb genotype), individually.
The female parent within the cross has the genotype AaBb (circular nostrils, straight tail), whereas the male parent has the genotype aabb (contract nostrils, wavy tail).
When these two people are crossed, the resulting progeny appear in a 1:1 proportion for each characteristic combination. The observed progeny checks of 25 people for each characteristic combination (circular nostrils and wavy tail, contract nostrils and straight tail, circular nostrils and straight tail, contract nostrils, and wavy tail) coordinate the anticipated Mendelian proportions.
This illustrates the free combination of the two characteristics and takes after the segregation and independent assortment. proposed by Gregor Mendel in his tests with pea plants.
Learn more progeny here:
https://brainly.com/question/30507626
#SPJ1
Which statement is incorrect about the Geologic Time Scale? A Life was not present when the Earth was still cooling. B Prokaryotes showed up on Earth long before any long reptiles and Small plants. C Modern humans arrived later than reptiles and small plants D Dinosaurs showed up just after the Earth was created.
Prokaryotes showed up on Earth long before any long reptiles and Small plants statement is incorrect about the Geologic Time Scale
what are the characteristic features of prokaryotic cell ?Prokaryotic cells are microorganisms include Bacteria and Archaea while other photosynthetic prokaryotes are cyanobacteria which do photosynthesis.
A prokaryotic cell is a single membrane bound cell where all the metabolic reactions occur within the cytoplasm, free-living or parasites in nature, they lack nuclear membrane.
In prokaryotes the organelles like Mitochondria, Golgi bodies, chloroplast, and lysosomes are absent, whereas genetic material is present as a single chromosome;
The prokaryotic cell divide by binary fission where as the sexual mode of reproduction involves conjugation.
For more details regarding prokaryotic cell, visit
brainly.com/question/25774476
#SPJ2
4. Exercise 3.4. Genetic Testing and Insurance Prices. Suppose the likelihood that a person will get disease X is determined in large part (but not exclusively) by his or her genes. Initially, it Is impossible to determine who carries the gene for the disease, and many people spend $500 on special health insurance to cover the costs of treatment for the disease. Suppose scientists uncover the gene responsible for the disease and develop a simple test for the gene. (Related to Application 3.) a. Suppose the government passes a law that prevents insurance companies from getting the results of a customer's genetic test for X. Will the new price of X insurance be greater that or less than $500 ? b. Suppose insurance companies have access to the results of genetic tests and they require all customers to get the test. How will the insurance company change its price of X insurance?
The first scenario's price of X insurance will be greater than $500, while the second scenario's price of X insurance depends on the results of the genetic test.
a) If the government passes a law that prevents insurance companies from getting the results of a customer's genetic test for X, the new price of X insurance will be greater than $500.
b) If insurance companies have access to the results of genetic tests and they require all customers to get the test, the insurance company will change its price of X insurance as follows: if the test shows that a customer has the gene, the insurance company will raise the price of insurance to $800 to cover the expected treatment cost of $10,000 (with probability 1). In contrast, if the test shows that a customer does not have the gene, then the insurance company will lower the price of insurance to $100 to cover only administrative costs, assuming there is no risk of developing the disease.
According to these two scenarios, the first scenario's price of X insurance will be greater than $500, while the second scenario's price of X insurance depends on the results of the genetic test.
Know more about Genetic Testing
https://brainly.com/question/30336854
#SPJ11
In the enzyme-substrate complex pictured below, what is happening during the second picture?
A The catalyzed reaction is releasing a product.
B The enzyme is breaking bonds in the substrate
C The enzyme is keeping the bonds the same in the substrate.
D The substrate is beginning to bind to the enzyme
Answer: B The enzyme is breaking bonds in the substrate
Explanation:
What organ system is responsible for transporting oxygen to your cells?
Respiratory system
Heart
Circulatory system
Lungs
Answer:
Circulatory system
Explanation:
Answer:
Circulatory system
Explanation:
Because Respiratory system gets you oxygen but the Circulatory system gets the oxygen to the cells.
Hope this helps
The right side of the heart receives: ____________
a) oxygenated blood from the pulmonary circuit.
b) deoxygenated blood from the pulmonary circuit.
c) deoxygenated blood from the systemic circuit.
d) oxygenated blood from the systemic circuit.
Answer:
b
Explanation:
The pulmonary circulation is a division of the circulatory system in all vertebrates. The circuit begins with deoxygenated blood returned from the body to the right atrium of the heart where it is pumped out from the right ventricle to the lungs.
The right side of the heart receives deoxygenated blood from the pulmonary circuit.
What is the function of the right side of heart?The pulmonary circulation carries the oxygen-poor blood from the right ventricle to the lungs, where it obtains a new blood supply. Returning the oxygenated blood to the left atrium follows. The right side of your heart draws blood from your veins that is deficient in oxygen and pushes it to your lungs where it is oxygenated and removed of carbon dioxide. Blood that has been oxygenated by your lungs is drawn from the left side of your heart and circulated through your arteries to the rest of your body.learn more about heart here: https://brainly.com/question/988627
#SPJ2
how would you define a fruit? how can fruit be helpful in seed dispersal?
Answer:
Defined: the sweet and fleshy product of a tree or other plant that contains seed and can be eaten as food.
These fruits, including the seeds, are eaten by animals who then disperse the seeds when they defecate
Explanation:
Hope it helps?
Which compound binds the outer membrane of Gram-negative bacteria to the thin peptidoglycan layer?
A) Porin.
B) Lipoproteins.
C) Polysaccharide.
D) Bactoprenol.
E) Lipoteichoic acid,
The correct answer is B) "Lipoproteins".
Gram-negative bacteria have a more complex cell wall structure than Gram-positive bacteria. The outer membrane of Gram-negative bacteria contains lipopolysaccharides (LPS), which are important for the bacteria's survival and resistance to antibiotics. The outer membrane is anchored to the thin peptidoglycan layer by lipoproteins, which are a type of protein that is attached to a lipid molecule.
Lipoproteins are located in the periplasmic space between the outer and inner membranes of Gram-negative bacteria. They form a network of connections between the outer membrane and the peptidoglycan layer, providing structural support and stability to the bacterial cell wall. Lipoproteins also play a role in the transport of molecules across the cell membrane and in the recognition of host cells by the bacteria.
Porins are proteins that form channels in the outer membrane of Gram-negative bacteria, allowing the passage of small molecules such as nutrients and antibiotics. Polysaccharides are long chains of sugar molecules that can be found in both Gram-positive and Gram-negative bacteria, but they do not directly bind the outer membrane to the peptidoglycan layer. Bactoprenol is a lipid carrier molecule that is involved in the synthesis of peptidoglycan in both Gram-positive and Gram-negative bacteria. Lipoteichoic acid is a molecule that is found in the cell walls of Gram-positive bacteria, but not in Gram-negative bacteria.
In summary, the compound that binds the outer membrane of Gram-negative bacteria to the thin peptidoglycan layer is lipoproteins. These proteins provide structural support and stability to the cell wall, as well as playing a role in transport and recognition.
To know more about lipoproteins refer here: https://brainly.com/question/31588148#
#SPJ11
white fluffy clouds form high up in the sky is an example of what
A evaporation
B precipitation
C condensation
Answer:
Condensation
Explanation:
It’s not a gas, it’s not raining, it’s a solid attached to dust particles in the sky
dna ploymerase checks for muations during
Answer: During DNA Replication
Explanation:
DNA Polymerase is the enzyme that uses a single stranded DNA template strand to produce a piece of dsDNA. This is used to replicate the DNA according to the semi-conservative model of replication.
During replication DNA polymerase makes approximately one mistake per 10^5 nucleotides. Thankfully the DNA polymerase has proof reading capabilities and has the ability to excise the mistake using it's 3' - 5' exonuclease domain.
A scientific law _______________. a. states the presence of a phenomena b. does not explain why a phenomenon occurs c. is completely accepted by the community
Answer:
a. states the presence of a phenomena
Explanation:
A scientific law states the presence of a phenomenon on the basis of repeated experiments or observations.
A scientific law sometimes not completely accepted by the community because of some ethical issues.
Hence, the correct answer is "a. states the presence of a phenomenon".
Why are data tables useful in an experiment?
\(\textsf{QUESTION:-}\)
\(\textsl{Why are data tables useful in an experiment?}\)
\(\hookrightarrow\) \(\textsf{ANSWER:-}\)
Data tables aid in the organization of information. Saving data from an experiment or scientific research in a data table will make it easier to look up later. Data tables may also aid in the creation of graphs and other charts based on your data.
\(\leadsto \leadsto\leadsto\leadsto\leadsto\leadsto\leadsto\leadsto\)
\(\textbf{HOPE IT HELPS}\)
\(\textbf{HAVE A GREAT DAY!!}\)
Which of the following is NOT a type of neuron?
multipolar
unipolar
apolar
bipolar
Answer:
i think the answer is bipolar
a. What abiotic factor in a desert is likely to have caused both populations to stabilize after experiencing a period of exponential growth? Explain your answer. (2 points)
b. What is a likely reason that the environment has a greater carrying capacity for population A than for population B? (3 points)
The answers include the following below:
The abiotic factor in a desert which is likely to have caused both populations to stabilize after experiencing a period of exponential growth is the low amount of rainfall.A likely reason that the environment has a greater carrying capacity for population A than for population B is it having more sunlight.What are Abiotic factors?This is referred to as the non-living factors that impact an ecosystem and examples include rainfall, sunlight etc.
In the desert ecosystem, the abiotic factor which caused both populations to stabilize after experiencing a period of exponential growth is the low level of rainfall which will lead to some organisms dying out and becoming stable and sunlight is a likely reason why population A has more carrying capacity than for population B
Read more about Abiotic factors here https://brainly.com/question/12689972
#SPJ1
Cómo explicarías tu que el soporte vegetal es más importante que los animales en un ecosistema?
Answer:
Las plantas son productores primarios, mientras que los animales son consumidores
Explanation:
La cadena alimenticia está conformada por niveles tróficos donde la energía fluye desde los niveles basales representados por la base de la pirámide, hasta los niveles superiores (pico de la pirámide). De este modo, los organismos representan diferentes eslabones de acuerdo a su posición en la cadena alimenticia. En el primer nivel se encuentran los productores primarios como lo son, por ejemplo, las plantas y algas de ambientes terrestres y acuáticos, respectivamente, siguiendo por los consumidores primarios (por ejemplo, especies hervívoras), continuando sucesivamente por los consumidores secundarios, terciarios y cuaternarios (especies carnívoras), los cuales se encuentran en posiciones cada vez más altas de la pirámide. No obstante, es importante indicar que existen ocasiones donde los consumidores superiores (ya sea secundarios, terciarios y cuaternarios) se alimentan de especies situadas por debajo de diferentes niveles no consecutivos e incluso también de especies pertenecientes al mismo nivel trófico, con lo cual encajando en más de una categoría y dificultando su clasificación en la cadena.
What is the difference between B-cell lymphocytes and T-cell lymphocytes?
The difference between B-cell lymphocytes and T-cell lymphocytes is that B-cells originate from the bone marrow while the T-cells originate from the thymus.
What are lymphocytes?Lymphocytes are type of white blood cell with a spherical nucleus occurring in the lymphatic system. This include the following types of cells;
B cellsT cellsnatural killer cellsB-cells are lymphocytes developed in the bursa of birds and the bone marrow of other animals, that produces antibodies and is co-responsible for the immune system.
On the other hand, T-cells are lymphocytes from the thymus, that can recognise specific antigens and can activate or deactivate other immune cells.
Hence, it can be said that one of the differences between T and B cells of lymphocytes is their origin.
Learn more about lymphocytes at: https://brainly.com/question/1271207
#SPJ1