Which kind of bond is formed when electrons are shared between atoms?
O A. lonic
O B. Covalent
O G Metallic
O 0 Hydrogen

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

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

What organ is the first to receive nutrients that have been absorbed from the digestive tract?