What can people do to conserve earth’s local coal supply?
a- invest in solar power plants
b- install scrubbers to power plants
c- capture and store carbon
d- replant diminishing forests.

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

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.