Biology, 13.07.2019 07:30 junkmailemail42
Plants are green because the pigments in plants reflect green light. blue and red light give them the most energy to power photosynthesis. you are conducting an experiment to see how different colors of light affect the growth of plants. you place three small plants in separate pots. you place container a under normal sunlight, b under green light, and c under red light. make a prediction about the amount of growth each plant will show after 4 weeks. explain your prediction.
Answers: 2
Biology, 22.06.2019 07:00
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
Biology, 22.06.2019 14:00
What will happen if two of the base pairs of the stand of the dna are switched
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Biology, 22.06.2019 15:00
Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.
Answers: 1
Biology, 22.06.2019 18:30
In which order does sexual reproduction take place in plants? a. pollination, germination, fertilization b. germination, fertilization, pollination c. pollination, fertilization, germination d. fertilization , pollination, germination
Answers: 1
Plants are green because the pigments in plants reflect green light. blue and red light give them th...
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