The answer would be B, The weight of the object on planet A will be greater than the weight of the object on planet B.
This is correct because the force of gravity on planet A pushes down on the mass to make it greater
This is also correct because I got it right on my test, hope this helps.
Explanation:
Carrier proteins are proteins that carry substances from one side of a biological membrane to the other.
It affects the environment by maybe causing pollution
metaphase I'm not sure but I think it is the answer