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otez555 [7]
2 years ago
13

What causes the

Biology
1 answer:
White raven [17]2 years ago
5 0

Answer:

B

Explanation:

B is the answer because the magnetic field of the earth attracts sun Ray's

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Which of the following best describes gross primary productivity in an ecosystem?A. Gross primary productivity is the total amou
marusya05 [52]

Answer:

D. Gross primary productivity is the total amount of solar energy captured by producers through photosynthesis over time.

Explanation:

The gross primary productivity of an ecosystem represents the rate at which the producers of the system capture the solar energy so that they can perform the process of photosynthesis. Therefore, GPP is the total amount of photosynthetic energy captured per unit area over a given time period. Producers consume the part of the GPP for their own respiration and maintenance. Therefore, gross primary productivity is the sum total of the growth of producers per unit area per unit time and the energy used by them for respiration.

7 0
3 years ago
How does a drug for blood pressure affected other organs
Liula [17]

If a drug controls blood pressure than the transport of materials throughout our body will be affected. As for example - gases exchange, hormone level of every organ will be affected most. organs can develop hypoxia or hyperoxia conditions which can lead to cell damage or malfunction inside the organ and that can have a lethal effect on body also.

8 0
3 years ago
ANYONE HELP ME PLZ!!<br> Uh....
yanalaym [24]
Answer: B. It protects the inner organs

Explanation: For example, your ribs protect the lungs, heart, stomach, and more!
4 0
2 years ago
When testing tonicity of red blood cells, if the solution became transparent after adding blood cells, you could assume:.
sveticcg [70]

If the solution becomes transparent we could assume that ;  The solution was hypotonic and the cells had burst.

<h3>Tonicity of red blood cells </h3>

To test for Tonicity of red blood cells, we placed the cells in a solution.When red blood cells are placed in hypotonic solution there is high rate of osmosis in which the solvent flows into the red cells placed in the solution the cells will experience a process known as Hemolysis and these cells do not diffuse light, the solution becomes a red transparent solution.

Hence we can conclude that If the solution becomes transparent we could assume that ;  The solution was hypotonic and the cells had burst.

Learn more about Tonicity of red blood cells : brainly.com/question/6658551

4 0
1 year ago
What caused some family lines of Siamese cats to change their appearance from the classic to the modern shape?
AlexFokin [52]

Answer:

A. an increase in genetic diversity

Explanation:

Genetic diversity is the degree of gene variety within a single species (animal or plant). It corresponds to the total number of genetic characteristics in the genetic composition of species or subspecies. Genetic diversity is one of the main aspects of our planet's biodiversity, such as populations and ecosystems.

In the case of Siamese cats, genetic diversity has caused some lineages to change their appearance from classic to modern. This occurred by crossing Siamese cats with cats of other breeds, creating a wide genetic variety that resulted in the change in appearance of these cats.

3 0
3 years ago
Read 2 more answers
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