Biology, 28.09.2020 14:01 gonzagaj325
3) inside a greenhouse, different types of trees are kept at three different humidity levels. Do use are left for three years. One tree is left outside in normal conditions. The height of the trees are measured once a week
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Biology, 21.06.2019 17:00
What are some aquatic organisms that live in cold water temperatures?
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Biology, 22.06.2019 06:10
Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed
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Biology, 22.06.2019 07:00
In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -
Answers: 3
3) inside a greenhouse, different types of trees are kept at three different humidity levels. Do use...
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