Answer: I would say a <u>dam</u> because dams are used to prevent water from spilling into an area and all the other chooses are most likey to be contaminate cause they deal will many hazardous stuff.
Explanation:
I hope this helps if it doesn't sorry :(
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Answer:
A.The Earth takes 24 hours to rotate
Explanation:
Since there is an extra day that means an addition of 24hrs
Answer:
Cada hebra tiene una columna vertebral compuesta de grupos de azúcar (desoxirribosa) y fosfato alternados. ... Las dos hebras se mantienen unidas por enlaces de hidrógeno entre las bases, con la adenina formando un par de bases con la timina y la citosina formando un par de bases con la guanina.
^^^Sareena Diane^^^