01.02 MC) Nora walks down a street and sees a girl bouncing a basketball. Nearby, an iron nail is attracted towards a magnet. Which statement is true about the ball and the nail? A. They both experience contact forces. B. The ball experiences a contact force and the nail experiences a non-contact force. C. They both experience non-contact forces. D. The ball experiences a non-contact force and the nail experiences a contact force.

D. The ball experiences a non-contact force and the nail experiences a contact force.

Explanation:

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.