Model the hydrogen bonds that form between water molecules choose a way to represent the hydrogen bonds, then label at least one hydrogen bond

Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?

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

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?