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Elis [28]
3 years ago
7

So-called "dark matter" cannot be directly observed because

Biology
2 answers:
Inga [223]3 years ago
5 0

Answer:

B. it gives off no radiation

Explanation:

Dark matter is so named because it neither absorbs nor emits light and therefore cannot be directly observed.

Ghella [55]3 years ago
5 0

Answer:

B

Explanation:

it gives off no radiation

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