Both of Brian's parents are deaf, and he is deaf also. American Sign Language is the primary language of communication in Brian's home. Vladimir and his family live in Russia, and their primary language is Russian. If we were able to look at some of the structures in Brian's and Vladimir's brain, we would probably see some physical differences. These differences would be accounted for by experience-dependent brain fuctions. Ture or False

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

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

Types of scientific inquiry that biologist engage in that cannot be completely controlled