Density= mass/volume
= 100/25
density = 4g/ml
Answer:
i cant see the whats in the picture
There are four main types of air pollution sources:
<span>mobile sources – such as cars, buses, planes, trucks, and trainsstationary sources – such as power plants, oil refineries, industrial facilities, and factoriesarea sources – such as agricultural areas, cities, and wood burning fireplaces<span>natural sources – such as wind-blown dust, wildfires, and volcanoes........hope i helped</span></span>
It’s called Diethyl ether so I think the answer is D
