What is a downside of each of these technologies? (2 points)

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi