Biology, 04.05.2021 01:00 fatlip2429
What effect would an increase in duckweed have on a pond ecosystem ?
A. The duck population would decrease due to a lower food supply
B. The fish population would increase due to an increased food supply
C. The underwater plant population would decrease due to decreased sunlight
d. The algae population would increase due to higher levels of oxygen in the water.
Answers: 1
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8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.
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Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic
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How would the function of synovial joints be changed if they lacked joint cavities and the bones were united instead?
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What effect would an increase in duckweed have on a pond ecosystem ?
A. The duck population would...
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