Which substance is removed from the atmosphere so that plants can carry out photosynthesis?
a) nitrogen
b) water vapor
c) oxygen
d) carbon dioxide
i believe it's d but i'm not sure

What material did the moon come from?

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds? first generation y y y yy yy y yy yy second generation y y y yy yy y yy yy there is a % chance that the offspring will have green seeds.

Which describes the habitat of a frog?