What metric unit of length would be appointment for expressing the distance from the earth to the sun? why?

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

Why are some places regularly warmer or cooler than others in a given month