Acomplex of interconnected food chains in an ecosystem is called a/an
a. food web. b. ecological pyramid. c. trophic stack. d. ecosystem.

Drag each label to the correct location. each label can be moved more than once match the properties with the subatomic particle

What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.

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.