The induced fit model of enzyme activity suggests which of the following?
a) the binding of substrate depends on the conformation of the active site.
b) the binding of an activator alter the conformation of the active site to bind products more tightly.
c) the binding of substrate changes the conformation of the active site to bind substrate more tightly.
d) the binding of a competitive inhibitor changes the shape of the active site to bind substrate less tightly.

C) The binding of substrate changes the conformation of the active site to bind substrate more tightly.

explanation:

okay now i don't know this but for the pints nothing else to say bye

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.