42 - The Answer to Almost Everything
42 - The Answer to Almost Everything
Why Do We Need Mucus? (2021x7)
Exibido em:: Out 01, 2021
Mucus captures pathogens and protects sensitive organs. Some animals wrap themselves in a protective layer of mucus, like snails. Others use it as a weapon to defend themselves against predators.
- Estreou: Set 2021
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