After the stage IV of the demographic transition, birth rates
A. are lower than death rates.
B. equal 2 ? death rates.
C. are higher than death rates.
D. equal death rates.
E. None of these choices are correct.
D. equal death rates.
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Of the stages of translation, which one is basically the same in both eukaryotes and prokaryotes?
a. initiation b. termination c. translation d. elongation
Oils are
a. liquid at room temperatures. b. unsaturated fats. c. found only in animals. d. complex carbohydrates. e. both liquid at room temperature and unsaturated fats.
The ability of alpine pennycress to decontaminate
soil may be transferable to other plants because basically this ability is due to a. the structure of its chloroplasts. b. the structure of its membranes. c. the structure of its central vacuole. d. the structure of its plastids. e. a gene.
The glycolysis pathway ________ .
a. requires oxygen b. converts acetyl CoA into pantothenic acid c. results in ketogenic compounds d. results in the formation of pyruvate e. is the breakdown of pyruvate to acetyl CoA