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Biology, 21.06.2019 16:30
Plz plz plz quick! 49 points for whoever which of the following statements about greenhouse effect is true? *life on earth is suffering because of greenhouse effect *the greenhouse effect is caused by human activity *all greenhouse gases are harmful *life on earth would not exist without the greenhouse effect
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Biology, 23.06.2019 02:00
4emphysema is a health condition in which the lungs can no longer expel carbon dioxide normally. as a result, a person who has emphysema may have high blood acidity levels. the body process that would attempt to return the blood ph to normal so that cells could function properly is called a. active transport b. acidosis c. homeostasis d. adaptation
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Biology, 23.06.2019 03:30
Astudent using a compound light microscope is observing cells undergoing mitotic cell are from a bean plant which process could the student observe
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What are the complimentary base pairs of dna...
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