- Life Sciences
an enzyme that catalyses (speeds up) the hydrolysis (breaking) of a chemical bond.
series of interlinked food chains by which energy circulates within an ecosystem.
teeth found at the back of the mouth just in front of the molars in the mammalian jaw, used for...
process by which cells become specialised to perform a specific function.
minute pores in the epidermis of a leaf or stem which allows for movement of gases and water...