Subject is actually science please answer giving brainliest also!

B. They are too small to be seen with only our eyes.

Explanation:

Why? Because if we could have the ability to see the particles that make-up an object, it may look weird. All particles (the types that make up matter) can not be seen with our eyes because they are too small.

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14,16 18 reacts with group

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.