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liraira [26]
3 years ago
13

Meaning of this definition..

Biology
1 answer:
IgorLugansk [536]3 years ago
3 0
What part did you need help understanding? Your definition is pretty strong- the epiglottis keeps food from entering the trachea and lungs. It also opens during breathing to allow air into the lungs. Good luck on your test, let me know if you need anymore refreshers!
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What quantity can you tell you whether a solution is acid or basic
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<em>It's easy ,If the pH solution is than less 7  then the solution is </em><em><u>considered acidic </u></em><em>and when the pH solution is more than 7 then the solution is </em><em><u>considered neutral.</u></em>

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3 years ago
Why do salmon return to their birthplace after they mature?
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Answer:

b

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