Any factor that changes the shape of an enzyme can affect the enzyme can affect the enzyme's activity. which of the following two factors affect an enzyme's operation the most?

Describe two ways water moves through Earth's atmosphere in the water cycle?

How does carbon dioxide in the atmosphere relate to global temperatures

Which freshwater ecosystem is most productive? A. Bog B. Creek C. Marsh D. Stream

Why is the percentage of nitrogen inhaled and exhaled the same?

The cell cycle a. includes mitosis as an event. b. includes only the stage G1, S and G2. c. is under cellular, but not under genetic, control. d. involves proteins but not chromosomes

When are the homologous pairs of chromosomes separated? 1. Telephase ll. 2. Metaphase l 3. Anaphase l. 4. Fertilization

In what form does the sun's energy arrive on Earth?

Some lizards have an adaptation that allows their tails to break off with minimal damage to bones, nerves, blood vessels, and muscles. This type of lizard can then regrow the missing portion of the tail.

1. A source of simple carbohydrates is a. seeds c. fruits b. brownrice d. potatoes

What does the Magnuson Stevens Act deal with? A. setting up of marine sanctuaries B. prevention of overfishing C. regulating disposal of materials into the ocean D. protection of marine mammals