Fish lay thousands of eggs in one reproductive cycle. what are some facots that prevent the majority of these eggs from developing into fish that then reproduce on their own?

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

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