A student has an unknown organism under a microscope. The organism was found in a local pond. He observes that the sample organism is a prokaryote. To what kingdom does the organism belong?

Eubacteria

Explanation:

The two prokaryotic kingdoms are Eubacteria and Archaea. A prokaryote is a relatively simple single-celled organism;

b..

is the correct one

explanation:

covalent bonds form as valence electrons are shared between two atoms. lewis structures and structural formulas are common ways of showing the covalent bonding in organic molecules. formal charge describes the changes in the number of valence electrons as an atom becomes bonded into a molecule.

1.solid

2.carbon dioxide

3.helium