I'm gonna say D HOPE IT HELPSSSSSS
A beaker containing a certain substance has heat applied to it. The particles that make up the substance begin to move farther apart from each other. The change of state that could be occurring in the beaker is the substance is changing from a liquid to a gas.
A, this is my guess because topsoil is made mostly of humus(sand, silt, clay and broken down organic matter) and the rest of the answers don’t make sense, hope this helps :]
Answer:
its A! - On average, there is one virus particle for every bacterial cell on earth
Explanation:
Answer:
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