The results of this experiment show that plants grow more in soil containing worms than in soil without worms. which factors below the plants grow taller? check all that apply.
a. worms move nutrients toward the roots of plants.
b. worms produce nutrients, such as nitrogen, that are essential for plants to grow.
c. worms create tunnels that allow the soil to absorb more water.

What feature of cell theory is best demonstrated in the image

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

What is the importantence of the carbon and nitretan cycles in the environment