All of the following are true for enzymes, except
Enzymes can be denatured at high temperatures and wrong pHs
O
Enzymes can only be used 1 time
Enzymes can be used multiple times
Enzymes are for specific substrates

Enzyme can be used 1 time.

Explanation:

Enzymes are substrate specific, which means that only ONE substrate will fit with ONE enzyme. Enzymes can be used more than once.

answer: 4

explanation: 8

as the gila monster consumes the eggs or young of the desert cottontail and gambel's quail, thus its main food supply is only accessible for a restricted time duration every year. however, for this, the gila monsters exhibit three adaptations, which elevate their survival rate in the desert condition.  

first, is that they possess huge bodies, and can consume greater concentrations of food during a small period. secondly, they require to feed infrequently as they can accumulate fat in their tails. ultimately, their rate of metabolism is very low, so that they can burn their reservoirs of fat gradually.