Biology, 06.10.2020 14:01 weridness80
5. All plants need inputs of water, carbon dioxide,
and sunlight to carry out photosynthesis, just like
this cactus plant. Given its external appearance (a
stubby body with a thick, waxy coating) which of
these three inputs is it specially adapted to
conserve?
A. Carbon dioxide
B. Sunlight
C. Water
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Answers: 3
Biology, 22.06.2019 01:20
Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen
Answers: 2
Biology, 22.06.2019 04:00
Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.
Answers: 2
Biology, 22.06.2019 10:40
Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.
Answers: 2
5. All plants need inputs of water, carbon dioxide,
and sunlight to carry out photosynthesis, just...
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