Which of the following is NOT true of an organism's need for water? Water helps to flush out toxins from an organism's body.
A
B
Water transports many essential molecules around the body.
С
Water is required for an organism to begin cellular respiration
D
Water is needed by the brain to make neurotransmitters.

In the african savanna,more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

Construct an explanation about the function of mitosis for multicellular organisms

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