Biology

Biology, 11.07.2019 17:30, likajamison7769

Why is phototropism an adaptation that is necessary for plant survival? a. phototropism decreases the amount of water that is lost through transpiration. b. phototropism decreases the amount of carbon that is lost through respiration. c. phototropism increases the ability of plants to take in nutrients. d. phototropism increases the ability of plants to produce sugars.

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Biology, 29.06.2019 18:40, macylen3900

After a plant is set on a windowsill for several days, its owner comes back to find its stem bent at a sharp angle toward the glass of the window. which of the following describes this movement of the plant in response to stimuli? a. gravitropism b. negative phototropism c. positive phototropism d. thigmotropism

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Advanced Placement (AP), 05.07.2019 21:00, laequity7325

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Biology, 19.07.2019 06:00, brookedeanovich

Why is phototropism an adaptation that is necessary for plant survival?

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Biology, 06.10.2019 19:00, itscarterelliottt

Darwin's experiments are just one way to study phototropism. a student wants to investigate the effects of phototropism in bean plants. she places a light source above one plant, at a forty-five degree angle to another, and at a ninety-degree angle from the third.what is her independent variable? what is a hypothesis she might write for her experiment? you

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