Biology, 18.11.2019 08:31 dakotaadkins1818
Guard cells are specialized cells in the epidermis of leaves, stems and other organs that are used to control gas exchange, including water vapor via transpiration. guard cells perceive and process environmental stimuli to trigger cellular responses resulting in stomatal opening or closure. all but one environmental stimuli might trigger stomatal opening. that would be group of answer choices
a. auxins.
b. co2.
c. cold.
d. light.
Answers: 3
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2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.
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Diabetes is often suspected when glucose shows up in urine tests. use the model to explain how glucose could be present in urine. why do you think this symptom is especially concerning for young people?
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Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4
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Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium
Answers: 2
Guard cells are specialized cells in the epidermis of leaves, stems and other organs that are used t...
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