What safety precautions should one take when using chlorinated solvents for extraction?

Of the pollutants that form acids in the atmosphere, which is easiest to reduce? a. sulfur dioxide b. nitrogen dioxide c. ozone d. carbon monoxide

Prompt compare the three types of volcanic mountains in terms of shape, type of eruption, and the minerals that make up the volcano

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope