Explain the relationshiop of mass, volume and density

This is a form of winter precipitation. it is frozen precipitation falling as ice pellets. snowflakes melt into raindrops as they pass through a thin layer of warmer air. the raindrops then refreeze into particles of ice when they fall into a layer of sub-freezing air near the surface of the earth. this precipitation is called a) hail. b) rain. c) sleet. d) snow.

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem

Why do some scientists and archeologists think that volta was not the first person to build a battery