Why do female sand crabs carry so many eggs?
what is the mole crabs shell called?

The diagram illustrates the activity of vesicles during a cellular process.

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

The instructions for making proteins come originally from