Variant
Difference in the DNA sequence between two individuals
Genotyping
An analysis that looks at specific locations in DNA to identify variations
I'm Pretty Sure It's Cytokineses.
Answer:
A.B.E.
Habitat Loss
Toxins and Pesticides
Invasive Species
Explanation:
I just took USA Test prep. I know its a late response but they said thats the rignt answer.
<h2>Prezygotic barriers </h2>
Explanation:
Two potential prezygotic barriers that may be contributing to the divergence and speciation of these two populations of flycatchers are behavioral isolation and habitat isolation
- A prezygotic reproductive barrier is a mechanism that prevents fertilization from occurring
- Behavioral isolation means many species perform different mating rituals for reproduction,for example mating calls of both flycatchers may be different
- Habitat isolation is a type of prezygotic barrier in which two species that could interbreed because the species live in different areas,here in this case flycatchers are living on two different islands and hence cannot mate which results into divergence of two different species
Evidence that would indicate that speciation has already occurred within the flycatcher populations is geographic patterns which resulted into allopatric speciation
- Flycatchers are isolated from each other by geographical barriers because they are located on two different islands
- As they are geographically isolated from each other speciation which occurs is allopatric
Just be honest, No, they are necessary so as to keep the body from rejecting the organ.
