First Stage: Separation
Speciation usually begins when a part of a population becomes separated from the rest of their species.
Second Stage: Adaptation
Adaptation in speciation is quite similar, though the groups may evolve different sets of traits if the environmental conditions differ for each group.
Third Stage: Reproductive Isolation
Reproductive isolation is when groups of a same species are reunited and cannot interbreed with each other anymore, so they are now identified as different species.
C. More areas have polluted soil, reducing crop variety.
It literally tells you right there, though.
Answer:
fertilization
Explanation:
because the adult body can only form a zygote if the egg is fertilized
Great Human minds that are driven by a passion to push forward have revolutionized the technology industry. People wanting to always see more and feel more drive development.
The male would have 22 also
