What is a vector A quantity that has both mass and speed.

A quantity that has both size and direction. Help asap

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?

In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma

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