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vfiekz [6]
3 years ago
11

The Earth is the only planet known to support life. Which of the following is a major contributing factor to the Earth's ability

to support
life?

A) The Earth has a magnetic field with north and south poles

B) The earth has an iron-rich core and is made mostly of rock

C) The Earth orbits the Sun and is orbited by the moon

D) The Earth is surrounded by a layer of air that includes oxygen
Biology
1 answer:
Lilit [14]3 years ago
3 0

Answer:) The Earth has a magnetic field with north and south poles

Explanation:

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