The brain is underdeveloped at birth and dovelops more over the firts few years.
Using blue colored plates . I think ...
Answer:
The risks are high. You will develop headaches, dizziness. The worst is heart disease and lung cancer from the chemicals. Stop driving cars. They excrete the chemical Carbon Monoxide, Sulfur dioxide. The factories also cause this. Which make nitrogen oxide and methane. We can stop making these car and factories to help us breathe.
Explanation:
washing your hands................................
2+2=4 I don’t know the rest of you might have to ask more clearly
