Biology, 08.01.2021 21:20 lopezhailey317
3. Photosynthesis observes the law of conservation of mass and energy because
a. it contains both matter and energy
b. photosynthesis helps conserve nature
c. people try to conserve both plants and animals.
d. it has the same amount of matter and energy at the beginning and the end of the reactions.
Answers: 2
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The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?
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Australopithecus robustus was likely the longest-surviving species of australopithecine in south africa. it had: a. large molars, a big face, and a sagittal crest. b. a large body, large teeth, and a sagittal crest. c. a big brain, big teeth, and a big face. d. a big face, large teeth, and a large body
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Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. you can make a flowchart or a simple step process. be sure to include all chemicals/hormones secreted, glands involved and the functions of each chemical/hormone.
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3. Photosynthesis observes the law of conservation of mass and energy because
a. it contains both m...
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