Answer: Option A,B and C.
Speciation requires isolation of populations, genetics divergence, and geographic isolation.
Explanation:
Speciation is a process in evolution where new populations are created by isolating or separating from the original populations and having genetic differences .
There are two types of speciation, they are allopatric and sympatric.
Allopatric speciation is a process where biological populations isolate or separate from each other due to geographical barrier.
Sympatric speciation is a process where biological populations separate or isolate into two groups.
