Answer:
The correct answers are A and B.
Explanation:
Pleiotropy is defined as "when a single gene affects two or more phenotypic characteristic of an organism.". Phenotypic refers to the traits that can be physically observed or measured in an organism, for example height, hair color etc. So the examples of pleiotropy in the given options are in A and B which describe situations where one gene affects two or more phenotypic traits.
I hope this answer helps.
Answer:
Earth rotation...is the reason
According to the evolution theory, the first insects appeared about 400 million years BC in the Devonian Period.
She's giving the clothes to somebody else to use, so this is REUSE
