It would be C chemical change
Answer:
I think its b but I'm not sure
don't hate me if I'm wrong
Answer: the sun is a giant star,
Explanation: the sun ain't that big, a supergiant is about 10 times of the sun
The above is not an example of sexual selection because sexual selection is about differential success in acquiring males.In sexual selection one biological sex chose mates of other sex to mate with. and compete with members of the same sex for access of members of opposite sex