Point
which of the following processes take place in plant cells?
o
a. both photosynthesis and cellular respiration
o
b. photosynthesis only
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c. cellular respiration only
d. neither photosynthesis nor cellular respiration
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As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.

Which action is a reflex action. a. asking for coffe in a cold climate b. blinking when light is flashed in the eyes c. drinking water when thirsty. d. swallowing food e. taking an exam