Biology, 07.04.2020 03:01, lizzlegnz999
You are studying the effect of fertilizer on the yield of tomatoes. In order to do this, you use the same type of tomato seedlings, make sure they get the same amount of water, and are exposed to the same amount of sunlight. What type of experimental variable is the yield of tomatoes? a) dependent variable b) independent variable c) controlled variable d) none of the above
Answers: 2
Biology, 22.06.2019 05:00, shainaanderson24
Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior
Answers: 1
Biology, 22.06.2019 06:00, reneethacker20p8wdgn
One function of the immune system is to attack the foreign cells to protect the body. in organ translate , the body recongnizes that the new organ is made of foreign cells. wha kind of medicine would you give a patient to increase the chances of transplate success
Answers: 1
Biology, 22.06.2019 07:00, Nicaragua505
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.
Answers: 3
You are studying the effect of fertilizer on the yield of tomatoes. In order to do this, you use the...
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