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Debora [2.8K]
3 years ago
15

A protostar forms once the nebular cloud condenses and the core begins _____.

Biology
2 answers:
Jlenok [28]3 years ago
4 0
A protostar forms once the nebular cloud condenses and the core begins to heat. To heat is the answer hope this helps you!!
DanielleElmas [232]3 years ago
4 0

Answer:

to heat

Explanation:

cuz it's hot. hot.

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