Malaki told his peers that the animal must be a fish because it uses its wings to swim. Malaki is right; all birds fly.
wrong; the wing is a structure of birds, not fish.
wrong: some fish have wings.
right; all birds can swim.

Which of the following best describes the purpose of technology?

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

Any sound above what db can cause hearing loss in human beings