Scientists have noted that at present the earth is closest to the sun in january and farthest from the sun in july. the reverse will be true in 13,000 years and the earth will then be closer to the sun in july than january. how would this change affect the climate in the northern hemisphere? winters would be cooler and summers warmer because of the closer proximity of the earth to the sun. winters would be warmer and summers cooler because of the closer proximity of the earth to the sun. winters would be shorter and summers longer because of the closer proximity of the earth to the sun. winters would be longer and summers shorter because of the closer proximity of the earth to the sun.
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Biology, 21.06.2019 14:00
Calvin ate a candy bar, which caused his body's blood glucose levels to become unbalanced. his body responded by initiating a feedback mechanism to return his body to homeostasis. place the steps of this feedback mechanism in order, starting with the blood glucose imbalance that occurred after calvin consumed the candy bar. a) calvin's blood glucose levels decreased. b) calvin's pancreas stopped secreting insulin. c) calvin's body cells started to take up glucose and store it as glycogen. d) calvin's blood glucose levels increased. e) calvin's pancreas started secreting insulin.
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Biology, 22.06.2019 21:30
Which of your fossils are most likely heterotrophs? which of them are autotrophs? how do you know?
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Biology, 23.06.2019 01:30
The diagram shows one step in the process protein synthesis. the process shown in the diagram is called
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Scientists have noted that at present the earth is closest to the sun in january and farthest from t...
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