Please help 30 points: An organism is a multicellular autotroph with eukaryotic cells, what kingdom does it belong in?

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

Witch type of microscope is used to view very small cell components like proteins and dna?

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?