According to evolutionary theory, formation of a new species is generally due to
A. sudden creation by nature
B. accumulation of variations over several generations
C. clones formed during asexual reproduction
D. movement of individuals from one habitat to another
Answer:B
According to evolutionary theory, formation of a new species is generally due to
A. sudden creation by nature B. accumulation of variations over several generations C. clones formed during asexual reproduction D. movement of individuals from one habitat to another