Biology, 27.09.2019 00:30 nathanbrockdac
James took two pea plants, placing one in a dark closet and the other on a sunny window sill. both are located in air conditioned rooms. he then measure the growth of the pea plants after a week. which of the following best describes the purpose of this experiment?
a. to determine the effect of sunlight on plant growth
b. to determine the effect of air conditioning on plant growth
c. to determine the effect of lack of water on plant growth
d. to determine the effect of enclosed spaces on plant growth
Answers: 2
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Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
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James took two pea plants, placing one in a dark closet and the other on a sunny window sill. both a...
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