Molecules: hydrogen bonds ::? A. Electrons: atoms.
B. Covalent:ionic bonds.
C. Energy: atomic bonds.
D. Atoms: ionic or covalent bonds.

Plants that have reproductive structures called cones are?

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

Organisms that successfully adapt will leave to grownone of the above