photosynthesis?
Explanation:
Which of the following will result from the bottleneck effect?
A. Increase genetic diversity
B. Decrease genetic diversity
C. Adaptation of species
D. Reproductive Isolation
Answer:
B. Decrease genetic diversity
Explanation:
Answer:
Explanation:
decrease in genetic diversity because only some species will reproduce adequately due to the bottleneck effect
What are ocean waves caused by? What affects how large they are?
Answer:
Waves are most commonly caused by wind.The size of a wave depends on three factors: the distance over which the wind blows across open water, the strength of the wind, and the duration that the wind blows. The larger these factors, the larger are the waves.
Explanation:
Most photosynthesis in the open sea occurs in the
A euphoric zone.
B abyssal zone.
C bathyal zone.
D coastal zone.
E benthic zone.
Air density decreases with altitude.
Select one:
True
False
Answer:
true
Explanation:
Answer:
yes yes it does
Explanation:
The model below shows a type of cell.
What type of cell does the picture show?
Answer:
no idea as picture is not shown clearly
What is the name of the gradient between high pressure and low pressure?
Answer:
Pressure gradient
Explanation:
Hope this helps :)
Answer:
Pressure gradient
Explanation:
The change in pressure measured across a given distance is called a "pressure gradient". The pressure gradient results in a net force that is directed from high to low pressure and this force is called the "pressure gradient force". The pressure gradient force is responsible for triggering the initial movement of air
What is the most important requirement for all living things? vitamins carbon dioxide water light
1. Marine snow refers to
A Appearance of the water during freezing weather.
B. animal and plant plankton that die and drift downward.
C. white sand beaches that form on ocean coasts.
D. algai blooms that form on the surface of a body of water.
E. weather over the Arctic that contributes to the ce pack
Answer:
B. animal and plant plankton that die and drift downward.
2. The mutation below is best described as a
A.nonsense mutation.
B.missense mutation.
C.frameshift mutation.
D.point mutation.
Answer:
Frameshift mutation
Explanation:
The first nucleotide is removed or deleted but it's not up to three so it can't code for any amino acid.
The coding shifts from one point to the next.
A. What are the two main types of seismic waves that are created during an
earthquake? p waves s waves surface waves
Explanation:
There are two broad classes of seismic waves: body waves and surface waves. Body waves travel within the body of Earth. They include P, or primary, waves and S, or secondary, waves. P waves cause the ground to compress and expand, that is, to move back and forth, in the direction of travel.
1. Where does the process fertilization take place?
2. When is the most possible time for fertilization if the menstrual cycle is 28 days? Explain your answer.
3. The placenta is completely developed by the end of the third month. Which organ supplies the embryo with oxygen and nutrients before the formation of the placenta?
Explanation:
Answer 1) fertilization takes place in the fallopian tubes, which connect the ovaries to the uterus
Answer 2) sorry i dont know
Answer 3)The unborn baby is connected to the placenta by the umbilical cord. All the necessary nutrition, oxygen, and life support from the mother's blood goes through the placenta and to the baby through blood vessels in the umbilical cord
The ratio of genotypes that could appear in offspring
Answer:
The genotypic ratio
Hope this helped <3
Answer:
genotypic ratio
Explanation:
DNA replication occurs to prepare the cell for
a. growth
b. cell death
c. protection against pathogens
d. cell division
Answer:
D - Cell Division
Explanation:
This is because the DNA needs to be replicated in order for the cells to be able to divide and create new daughter cells.
Help ....plssssssssssssssssss
Answer: is crust
Explanation:
hope this helps :)
Which plate is located furthest SOUTH?
Answer:
Antarctic plate
Explanation: The Antarctic Plate started to subduct beneath South America 14 million years ago in the Miocene epoch. At first it subducted only in the southernmost tip of Patagonia, meaning that the Chile Triple Junction lay near the Strait of Magellan.
PLEASE I NEED THIS I WILL MARK BRAINLIEST AND GIVE YOU 40 POINTS
Answer:
Fossil A!
Explanation:
Answer:
give the other guy brainliest
Explanation:
what occurs if a cell is damaged beyond repair?
Answer:
Apoptosis
Explanation:
Answer:
Apoptosis is programmed cell death, and it usually occurs when the DNA of the cell is damaged beyond repair. Photosynthesis and glycolysis are normal metabolic processes of the cell, and would not result from irreversible damage.
Explanation:
hope this helps
Seafloor spreading happens mostly under the sea except in
please help y'all 15 pts!
Answer:
B
Have a good day!Answer: B
Explanation:
Evolution has changed the phisical atributes of all animals
Which nitrogenous base would pair with adenine during DNA replication?
A
O cytosine
<
B
O guanine
C
Othymine
D
ouracil
The nitrogenous base would pair with adenine during DNA replication is othymine. Thus, option C is correct.
What are nitrogenous base?
Replication relies on complementary base pairing, that is the principle explained by Chargaff's rules and adenine (A) always bonds with thymine (T) and cytosine (C) always bonds with guanine (G). 18% became cytosine pairs with G. A pairs with T. T and C are not complementary base pairs, but we know that if molecules consists of 32% T, it must have 32%.
The discovery of the structure of DNA was useful because it revealed how mRNA was used to make proteins. There are four nitrogen bases of DNA nucleotides are such as adinine, thymine, guanine and cytosine.
HDL stands for high-density lipoprotein or good cholesterol which absord cholesterol and send it to lever. The lever then flushes it from the body. High-density lipoprotein can lower your risk for heart disease and stroke.
Therefore, The nitrogenous base would pair with adenine during DNA replication is othymine. Thus, option C is correct.
Learn more about nitrogenous base on:
https://brainly.com/question/14090794
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Why is there so much diversity on Earth
Answer:
There is a great deal of diversity in life on Earth because the planet has so many different climates that life has adapted to and colonized.
Explanation:
Why do fish need to eat other organisms?
O A. to get energy
O B. to get oxygen
O c. to remove wastes
O D. to escape predators
The correct answer is A. To get energy.
They eat other organisms because they need food, and food is considered energy because it allows the fish to function more efficiently.
As TSH levels fall, the thyroid gland slows down thyroxin secretion.
True or False
Answer:
I think s its True
Explanation:
What do low levels mean? Low TSH levels indicate hyperthyroidism. This is also known as an overactive thyroid. If the thyroid gland is secreting levels of hormones that are too high, the pituitary gland produces less TSH
hope it helps
The passengers are facing forward in the direction that the train is moving. What will happen to the passengers sitting on a train if the train comes to a sudden stop? Question 6 options: They will feel a force pushing them downward. They will feel the force pushing them upward. Their bodies will move backwards. Their bodies will move forward.
Answer:
Their bodies will move forward.
Explanation:
Hope this helps!!
DNA replication occurs only in eukaryotic cells.
True or false
Only one plane divides the bodies of humans, dogs, and rabbits into roughly symmetrical "left" and "right" halves.
What type of symmetry do these organisms have?
A.
orbital
B.
bilateral
C.
radial
D.
rotational
Answer: Bilateral
Explanation:
symmetry is a type of symmetry in which only one plane divides an organism into halves that are roughly mirror images of each other. The halves need to be mirror images only on the exterior.
If more than one plane of symmetry exists for an organism's body, then it is radially symmetric.
Which best explains why food is heated in metal pans?
A.The metal will melt and the food will burn.
B.The metal insulates the food from the heat.
C.The metal reduces the heat until the food freezes.
B.The metal will heat well so the food will cook evenly.
This food web describes feeding relationships in a tropical community.
boa constrictor
beetle
coati
poison dart frog
sloth
strangler fig
fungus
fruit bat
If an invasive species of beetle enters this community, which change is most
likely to happen?
A. A decline in the native species of beetle
B. An increase in biodiversity throughout the community
C. An increase in the stability of the overall ecosystem
D. A decline in competition for strangler figs as a food source
Answer:
A. A decline in the native species of beetle
Explanation:
īpl
If you crossed red(RR) and
white(WW) flowers that were
codominant, what would be
the result?
A. All the flowers would be pink,
not
5
inate
B. Some flowers would be red, some
hwhite, and some pink.
C. All the flowers would have red and
white markings on the petals
Answer:
the answer is c.
Explanation:
5. The lower chamber of the heart that pumps blood out to the lungs and body is called the _________________________.
Answer:
ventricles (VEN-trih-kuhls): The two chambers at the bottom of the heart are called the ventricles. The heart has a left ventricle and a right ventricle. Their job is to pump the blood to the body and lungs.
Explanation: