Considering how small atoms are, what are the chances that at least one of the atoms exhaled in your first breath will be in your last breath?
A. not very likely because atoms are constantly dematerializing
B. very probable because of how incredibly small atoms are
C. not possible at all because atom don't last that long
D. There's not really a way that scientists are able to make such an estimate.
Answer: B
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The early atmosphere of Earth probably did not contain ____
a. nitrogen b. oxygen c. carbon dioxide d. carbon monoxide e. sulfur dioxide
What is the difference between limestone and marble?
A) chemical composition B) crystal size and shape C) color D) source rock
What Earth materials form the best aquifers? Why are these materials the best aquifers?
What will be an ideal response?
Judge the following sentence according to the criteria given below: Future offshore petroleum exploration will continue in the deeper waters of the continental margins BECAUSE offshore petroleum exploration has inevitable oil spills caused by
inadvertent leaks or blowouts during the drilling process. 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.