If heat energy is absorbed by the system during a chemical reaction, the reaction is said to be:
A) at equilibrium.
B) endergonic.
C) endothermic.
D) exergonic.
E) exothermic
Ans: C) endothermic.
Biology & Microbiology
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The sea heats and cools
A. more quickly than the land. B. more slowly than the land. C. at the same rate as the land. D. three times a day. E. more quickly than the land and more slowly than the land.
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The belief that humans arose in sub-Saharan Africa and then moved out is which model of evolution?
a. classic b. retroactive c. multiregional d. migratory e. African emergence
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The egg is passed by way of the _____ ____ to the _____
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
Discuss how a rod responds differently in the light than in the dark. What will be an ideal response?
Biology & Microbiology