+ what is a Covalent Bond

a chemical bond that involves the sharing of electron pairs between atoms.

Explanation:

A covalent bond is the bond between two or more nonmetals. It is a chemical bond where electrons are shared between two or more nonmetals.

Explanation:

we would need to see the picture to answer it

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: