Answer:
i think its deposition
Explanation:
deposition is when the sediments come together in one place so that's probably the most reasonable answer
The answer is homologous chromosomes.
Your answer would be valence electrons, i believe.
Organelles.
balalalallallalalalalallalalallalalala, this answer is right.
Answer: Air pollution is responsible for seven million deaths each year in the US
Explanation: https://www.who.int/health-topics/air-pollution#:~:text=The%20combined%20effects%20of%20ambient,cancer%20and%20acute%20respiratory%20infections.