The answer is option A hope it helps!
Most molecules share a covalent bond. This means that they share electrons with two atoms. The electrons that they share form a new circle that extends around the nucleus of each atom, which is what makes up a molecule. Happy to help. Have a Great Day!
They're attached to the plasma membrane.
(it's at the midpoint of the cell.)
Perennial Shrubs I know it is late.
