The answer would most likely be D. Mass Extinction
Answer: The answer is (D) Hypothesizing
Explanation: You're supposed to plan the outcome of your experiments before performing it
Answer:
they move to an area with lower concentration.
Explanation:
Air particles always travel from an area where they are high in concentration to an area where they are low in concentration. as we can see that on the left hand side the numbers of o2 and co2 molecules are balanced.