I NEED HELP PLEASE!!!
1.Individuals that can mate and produce fertile offspring belong most specifically to the same _________________.
Select one:
a. community
b. species
d. biome
6.Darwin's finches are an example of adaptive radiation. When birds from the same population migrated and were blown by a storm to different islands, the birds
Select one:
a. all died
b. survived if they had adaptations for feeding
c. flew back to the mainland
8.If a section of DNA experiences base mutation at a predictable rate, then ________________.
Select one:
b. the organism will die
c. the DNA can be used as a molecular clock
d. the DNA can be used as a molecular map
11.Which of these definitions of species most closely fits the biological species concept?
Select one:
a. Members of the same species are all shaped the same.
b. Members of the same species are genetically identical.
d. Members of the same species can mate and produce fertile offspring.
12.Two butterflies that look very similar breed in different months. These two butterflies are a different species as a result of __________________.
Select one:
a. reproductive isolation
b. geographical isolation
c. postzygotic isolation
