Earth’s mid-latitudes (30-60° North and South) have high and low levels of NPP. Why does productivity peak in the summer months?

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

What is the genotype of the male circled in pink? ο χου lo xay xaya done answer was xay