Answer: nah jit got me fudup, this way to long
Explanation:
Most likely true because for all living things, their DNA is constantly mutating to keep itself alive in a certain environment,
Answer:
it allows only some materials to pass through and leave the cell.
answer:
we can't pollute water because there are creatures and organisims that live in the water so if we pollute it then they will die, besides you can filter the water to get rid of salt then you're able to drink the water and also use it for many other purposes.
Answer:
Acids
Explanation:
Acids are ionic compounds that produce positive hydrogen ions when dissolved in water. Acids taste sour. They conduct electricity when dissolved in water. They also react with metals to produce hydrogen gas.