Solid waste and methane are excreted by the system while carbon dioxide is excreted by the and respiratory systems.
excretory; circulatory,
digestive; circulatory,
circulatory; excretory

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

Why does the skin of your finger shrink when you wash clothes for a long time?

What are the result of when individual components in an organism interact with others to create noval stucture and function called