List two major ways the earth's atmosphere was different 3 billion years agi before the advent of photosynthesis

Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.

What best describes lactic acid fermentation?

In what ways does the study of human population differ from the study of wildlife ecology