The type of enzymatic regulation in which a substrate molecule binds to an enyzme thereby enhancing the catalytic activity of that enzyme is called.

d. planting trees

the trees take in carbon to make oxygen.

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .

it is a. i hope this .