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SpyIntel [72]
3 years ago
15

How does ecosystem disruption affect biodiversity in an ecosystem?

Biology
1 answer:
miskamm [114]3 years ago
6 0

Answer:

Sudden disruptions such as volcanoes, floods, or fires can affect which species will thrive in an environment. As species become extinct, the variety of species in the biosphere decreases, which decreases biodiversity, Every organism plays an important role in the ecosystem to which it belongs.

Explanation:

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8. Although vaccines cannot be used to treat a person who is sick, they can help to prevent
LiRa [457]

Answer:

antibodies to a disease bacterium

Explanation:

8 0
4 years ago
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In rabbits, short hair(S) is dominant over long hair(s). What genotype and phenotype ratios are expected from a cross between tw
SOVA2 [1]

Answer:

Genotype                  Phenotype                      

SS                 1/4          Short hair         3/4

Ss                 2/4         Short hair          3/4

ss                  1/4          Long hair          1/4

Explanation:

Both are heterozygous for the trait so we can expect that the cross would be:

Ss x Ss

    S     s

S  SS   Ss

s   Ss   ss

So the resulting off-spring would have the following genotype and phenotype:

1 out of 4 will have a genotype of SS.

2 out of 4 or half will have a genotype of Ss.

1 out of 4 will have a genotype of ss.

But because short hair is dominant the phenotype ratios would differ because Ss and SS would express short hair, so we add up their ration:

Short hair: 1/4 + 2/4 = 3/4

Long hair:  1/4

So in summary:

Genotype                  Phenotype                      

SS                 1/4          Short hair         3/4

Ss                 2/4         Short hair        

ss                  1/4          Long hair          1/4

5 0
4 years ago
Read 2 more answers
The diagram shows the female reproductive system. What structure is indicated by the arrow?
dimaraw [331]

Answer:

Cervix

Explanation:

3 0
3 years ago
Read 2 more answers
Which of the following statements about filtrate is incorrect
Korvikt [17]
As I searched on the Internet, I found out the choices and among the statements that have an incorrect description about a filtrate would be "<span>The filtrate is produced within the proximal convoluted tubule." In addition, a filtrate is usually any coarse material or liquid that passes through a filter.</span>
5 0
4 years ago
What are the three goals of integrated pest management (IPM)?
Delicious77 [7]

The correct answer is C. To reduce the use of artificial pesticides, reduce costs, and control pests.

Explanation

Integrated pest management (IPM) is a method that integrates different practices and scientific principles to make adequate management with pests. This method considers knowledge about the habits, life cycle, needs, and aversions of the pest, reducing the use of toxic methods and implementing less toxic methods, monitoring pest activity and adjusting methods over time, tolerating harmless pests, setting a threshold to decide when it is time to act, among others as its main principles. Therefore, the correct answer is C. To reduce the use of artificial pesticides, reduce costs, and control pests.

8 0
3 years ago
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