Processes that require a source of external heat while forming a product are called ____.
A. endothermic
B. exothermic
Answer: A
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To prevent the sequencer from controlling certain bits of an output word, a(n) ____________________ word is used.
Fill in the blank(s) with the appropriate word(s).
What was the time frame during which the domestication of plants occurred?
What will be an ideal response?
Photovoltaics (PV) is one of the forces that can be used to generate electrical current by converting solar ____ through the use of solar cells.
A. wind B. iridescence C. photons D. radiation
What is the computational connection between risers and treads?
A. The number of treads is independent of the number of risers. B. The number of risers and treads is equal. C. There are twice as many risers as treads. D. The number of risers is one more than the number of treads.