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Earth's atmosphere is composed of
A.
iron, oxygen, and silicon.
B.
carbon dioxide, ozone, and magnesium.
C.
water, liquid oxygen, and trace amounts of other liquids.
D.
nitrogen, oxygen, and trace amounts of other gases.
Answers: 3
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Drag each label to the correct location on the image. g organisms adopt different strategies and structures to make sure their offspring it uses. herds young into center of group produces many offspring at once to protect against high predation risk protects offspring until environmental conditions are ideal for growth coo b 13 1994 7 odos si . an . i
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Biology, 21.06.2019 21:00
If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?
Answers: 1
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Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?
Answers: 3
Earth's atmosphere is composed of
A.
iron, oxygen, and silicon.
B.
...
A.
iron, oxygen, and silicon.
B.
...
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