Carbon dioxide in the atmosphere ____
a. is destroying the ozone layer
b. has dramatically increased in the last few decades
c. is one of the prime reasons for acid depositions
d. is a waste gas produced by respiration and has no biological use
e. can change spontaneously to carbon monoxide in sunlight
ANSWER: b
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a. true b. false
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____________________ Indicate whether the statement is true or false.
If you were to evaluate these claims using the scientific method, what would be the first step?
A) Conduct an experiment. B) Gather testimonials. C) Develop a hypothesis. D) Evaluate the results.
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A. transformation B. transcription C. replication D. translation