What are some clues you might use to make inferences?

Incomplete question. Provided a general definition of the term.

Explanation:

To make an inference usually involves a mental activity for the purpose of making sound judgments based on observations or clues discovered.

For example, common clues when doing biological experiments includes:

carbon atoms, hydrogen, oxygen, and nitrogen.

the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.