All atoms and molecules have mass and therefore

Explanation:

All the atoms and molecules have mass and therefore they occupy volume. Hence, they are considered as matter.

Basically, a substance that has mass and take up space is known as matter.

For example, table, chair, pen, paper, car, wooden box etc are all matter.

A matter can be in solid, liquid or gaseous state.

Hence, we can conclude that all atoms and molecules have mass and therefore occupy space and known as matter.

1.the evidene of the reaction

2.yes

3.yes

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.