Most of the particles deposited where the stream velocity decreases from 50 centimeters per second to 5 centimeters per

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

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

Which locations on the map are low-pressure areas? a b c d e