Which process has most likely occurred when new traits appear in a species?
A B C D
selective breeding genetic mutation crossbreeding cloning
Question: Which process has most likely occurred when new traits appear in a species?
(A) selective breeding
(B) genetic mutation
(C) crossbreeding
(D) cloning

Answer: (B) genetic mutation
Answer: (A) selective breeding
Question: Which process has most likely occurred when new traits appear in a species?
(A) selective breeding
(B) genetic mutation
(C) crossbreeding
(D) cloning
Answer: (B) genetic mutation