Bats have oversized years which help the bats you sound waves to detect the motion of their prey which example of the characteristics of life is most similar

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

If animal agriculture was eliminated, how much grain would become available for human consumption?

People with one sickle cell allele are not likely to get malaria. what is this an example of?