Answer:
pollution I took the quiz
Answer:
did u ever get the answer because i need it
Explanation:
Lysosomes break down nutrients and old cell parts
Answer: yes
Explanation:
It's a mixture of different gases. The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.
