Drugs they have been devoloped to kill bacteria are called

Antibiotics, also known as antibacterials, are medications that destroy or slow down the growth of bacteria

Explanation:

"a connection, a bond or common feeling between two people", or as a chemical process it stimulates love or sexual attraction

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation: