Question

Which is the cause for how a species changes over time?


A.
mutations


B.
RNA replication


C.
centromere


D.
gametes

Answer 1

Any Ideas ?

Answer 2

which ones can you cross out?

Answer 3

c a d

Answer 4

A is Correct

Answer 5

okay

Answer 6

@Awolflover1 giving out the answer i see

but @rosy_love yes she's correct because mutations are changes in DNA of an organism that can either be beneficial or hurtful. so if let's say a tiger had a mutation to help it camouflage better, it would attract more mates to make sure the offspring have a better chance of survival

Answer 7

okay and thanks for explaning it to me