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lys-0071 [83]
3 years ago
7

What is dark matter and why are scientists looking for it?

Biology
1 answer:
Triss [41]3 years ago
5 0
Dark matter is a hypothetical type of matter distinct from baryonic matter (ordinary matter such as protons and neutrons), neutrinos and dark energy. Dark matter has never been directly observed; however, its existence would explain a number of otherwise puzzling astronomical observations.<span>[</span>
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Answer:

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Explanation:

I hope it's help

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Herbivores must digest cellulose, yet they lack the enzyme cellulase required for the job. How is this challenge overcome?
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<h3>What is digestive system?</h3>

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To learn more about digestive system with the help of given link:

brainly.com/question/1615825

#SPJ4

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