Binary covalent compounds are?

Binary covalent compounds are compounds made up of only two elements, such as carbon dioxide. Prefixes are used in the names of binary compounds to indicate the number of atoms of each nonmetal present. ... Carbon monoxide is one of the few compounds that uses this prefix.

Explanation:

c

C and D

Explanation:

Binary covalent compounds are compounds formed by 2 nonmetals.  covalent means the electrons are shared, and ionic compounds are the ones with very different electronegativities

where is the circuit diagram ?

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle