I know it's in the wrong subject but PLSSS HELP ASAP Click the statement that BEST describes why carbon is such an important element.

A. Carbon forms bonds with hydrogen to create water.

B. Breaking carbon bonds releases energy that organisms use for life processes.

C. Carbon is the most abundant element in the atmosphere.

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Look at the photo of the leaf. which term best describes this leaf?

What enzyme is most important for dna replication and why?