PLEASE HELP ASAP
BTW THIS IS PE

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Answer 1

Answer and Explanation:

Number 20 is correct. When something using oxygen, it is aerobic.

For number 21, the answer would be anaerobic. When things doesn't have oxygen, it is anaerobic.

#teamtrees #PAW (Plant And Water)

Answer 2
You have twenty correct twenty one is anaerobic!!

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I have to write a response to this what do i say?

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lysosomes they break down excess or worn-out cell parts.vacuoles are generally small and help sequester waste products. they are similar because they both deal with waste material.
Answer: Vacuoles and Lysosomes are both cell organelles. Vacuoles contain and store nutrients. Lysosomes contain digestive enzymes that break down large molecules.
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