The enzyme structure begins to break down intermolecular bonds are broken enzyme molecules gain kinetic energy.

Which of the following sex and generation combinations directly produces the pollen tube of angiosperms? a) male gametophyteb) female gametophytec) male sporophyted) female sporophyte

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.