Aships sonar signal travels at 1500 m/s and returns 0.40 s after it is sent. how deep is the shipwreck the ship locates ?

Why is a dominant allele called dominant

What do science, technology, and disease have to do with each other?

Mr. olajuwan was in a horrific snowmobile accident. afterwards he had trouble walking and he had a loss of balance. which of the 4 major brain region was probably demaged