What prevents a plant cell from bursting into hypotonic solution? a) the presence of chloroplasts b) cell wall c) plasma membrane d) transport proteins

What is the difference between how ionic and covalent bonds form

Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone