Which best explains heating by convection?
a) air molecules touch the warm ground, heat...
Biology, 26.10.2019 23:43 abieber4328
Which best explains heating by convection?
a) air molecules touch the warm ground, heating them up.
b) warm air rises and takes heat with it; eventually it cools and sinks
c) sunlight travels through space without the aid of fluids or solids.
d) land and ocean absorb and re-emit heat from the sun
Answers: 2
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According to the theory of punctuated equilibrium, at what rate does speciation occur? species change depending on the rate of natural selection. after periods of stasis, new species evolve relatively rapidly. species change slowly and eventually form new species. some species change quickly and others change slowly to balance the overall rate.
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In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma
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Biology, 21.06.2019 21:30
Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?
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