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Leni [432]
2 years ago
8

Plz plz. Base your answer on the diagram below and on your knowledge of biology. The diagram illustrates one possible scheme of

evolution among various groups of organisms.
Which inference does the diagram best support?

Biology
1 answer:
DENIUS [597]2 years ago
4 0

Molluskcea and Annelida. The answer is C

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Did the Florida Panther become endangered because of natural selection, genetic drift, or gene flow?
Natalija [7]

Answer:

ALL OF THE ABOVE

Explanation:

Genetic Drift are the changes in allele frequency of a population that result from RANDOM survival or reproduction of individuals with certain characteristics.  Survival or reproduction of those individuals in the face of some environmental change is a matter of LUCK or CHANCE, not because of their phenotype or genotype.

While in Natural selection, the environmental events that affect a population are likely random, but the survival or reproduction of the individuals depends on their phenotypes and genotypes.

Meanwhile, Gene flow is the movement of genes into or out of a population. Low gen flow can lead to low genetic diversity.

Low population which can cause low genetic diversity, poor habitat conditions and habitat loss, road deaths, and commercial development in panther range are constant threats to the Florida Panther's survival.

All these causes are related and therefore affects the Florida Panther.

7 0
2 years ago
What happens in the body to cause the Microcephaly?
Alla [95]
Nitrogen gas is most commonly found in which earths sphere?a. Biosphere
b. Exosphere
c. Atmosphere
d. Hydrosphere
5 0
2 years ago
Select the correct answer.
NemiM [27]

Answer:

i dont know exactly what characteristic it would be

Explanation:

the variation of the beak shape was because the islands had diffrences to them. so on some of the islands the nuts would be bigger or smaller. The birds had to adapt to this so their beaks changed when you looked at the diffrent birds on the diffrent islands. The finches would have big beaks on one island because the nuts were bigger and they need food, but on another island the nuts were smaller so the finches on that island would have a smaller and more narrow beak. so bassiaclly the diffrences were because the birds adapted over time so they could use their beaks to properly eat.

6 0
3 years ago
True or false? in host-versus-graft rejection, the recipient recognizes the donor tissue as foreign and rejects the transplant;
snow_tiger [21]
The statements above are true;
In a host-versus-graft rejection the recipient's immune system recognizes the donor's tissue as foreign and rejects the transplant. On the other hand, in a graft-versus-host rejection, the donor tissue recognizes the recipient's tissue as foreign and the transplant rejects the recipient, causing destruction of the recipient's tissue and possibly death. Its important also to note that there are two types of rejection, the acute rejection, where the rejection of transplanted tissue that occurs several weeks after transplant. it is delayed hypersensitivity reaction, and the chronic rejection is a rejection of transplanted tissue that can occur at a late time. Immune complexes form in the arteries supplying the graft, choking off the blood supply and the tissue is rejected. 
5 0
3 years ago
Nuts and grains are fruits. <br> a. True<br> b. False
nordsb [41]
As for this question of true or false, the most probable answer and the most likely answer for this would be true.

Nuts and grains are considered to be dry fruits. What people usually think when the word fruits come into mind is usually the ones that are fleshy and juicy and the seeds are inside. Well, for nuts and grains, the seeds are also inside but what we eat are the seeds itself. Though they may be referred interchangeably in everyday conversations, it is understood that nuts and grains are both fruits.
6 0
3 years ago
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