Judge the following sentence according to the criteria given below: Clown fish are stunned but not killed when they are stung by sea anemone BECAUSE they have a protective agent in the mucus that coats their bodies
A) The assertion and the reason are both correct, and the reason is valid.
B) The assertion and the reason are both correct, but the reason is invalid.
C) The assertion is correct, but the reason is incorrect.
D) The assertion is incorrect, but the reason is correct.
E) Both the assertion and the reason are incorrect.
D
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Acid deposition is most likely to occur
A. where the soil is already acid. B. down wind of a coal fired power plant. C. in mountainous areas. D. in forested areas.
Which of the following is true for the self-sufficiency path to development?
A) The government reduces taxes and tariffs and increases import quotas. B) There is an attempt to focus on a few disruptive technologies. C) Unprofitable private companies can be nursed to success because of isolation from competition from large international companies. D) Rapid economic growth is expected. E) Globally competitive products will be produced.
Which of the following acts through a secondary messenger?
A) epinephrine B) glucagon C) luteinizing hormone D) all of these
Which of the following is properly called a flood?
A. if water spreads out over the floodplain B. when water is 1 meter below the top of the channel C. when the entire bottom of the channel is covered with water D. when a meander is cut off and forms a lake