movement of material that results from primary active transport to the electrochemical gradient

usually a carnivore that eats primary consumers

feather located at the base of the wing that provides lift

growth resulting in an increase in thickness or girth; caused by the lateral meristem and cork cambium

compound produced as byproducts of plant metabolic processes that is usually toxic, but is sequestered by the plant to defend against herbivores

compound produced as byproducts of plant metabolic processes that is usually toxic, but is sequestered by the plant to defend against herbivores

regular structure formed by proteins by intramolecular hydrogen bonding between the oxygen atom of one amino acid residue and the hydrogen attached to the nitrogen atom of another amino acid residue.

succession in response to environmental disturbances that move a community away from its equilibrium

hormone which stimulates sodium bicarbonate secretion in the small intestine

structure containing the embryo, storage tissue, and protective coat

plant that does not produce seeds

artery that branches from the renal artery

environmental factor that causes one phenotype to be better than another

transfer of pollen from the anther to the stigma of the same flower

life history strategy characterized by a single reproductive event followed by death