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mel-nik [20]
2 years ago
9

Earth travels in an ———— , oval around the sun.

Biology
2 answers:
statuscvo [17]2 years ago
6 0

Answer:

D.circle

Explanation:

soldier1979 [14.2K]2 years ago
6 0

Answer:

Arch

Explanation:

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The probability of a ___________ channel being open is controlled by the membrane potential.
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