What kind of molecule is an enzyme? why are enzymes important in cell?

An enzyme is a biological molecule. They are essential to sustain life.

Enzymes are proteins, and they are important because they catalyze reactions and lower activation energy for reactions without being used up.

1. true.2. true.3. true.4. false.5. true.the concept of darwin's theory of evolution involves the idea that there are limited resources in a given living environment and that the organisms which live within have variations in their genetic make up due to random mating. the ones with beneficial genetic variations can express certain traits which give them an upper hand in surviving and reproducing in the said environment compared to ones who may have a more disadvantageous variation in traits. over time, the organisms with an upper hand will survive and reproduce more frequently and pass on their beneficial genes while the others die. the result is evolution, where we observe (usually, but not always) eventually, phenotypic distinct changes.

Ithink sanforcisco california (i am not 100% sure) if you feel the opposite so that lol