Answer:
Gel Electrophoresis.
I took the Khan academy test :)
Answer:
I think it's the immune and adaptive systems
Explanation:
Because BOTH link a d work together to defend against germs and harmful substances.
Answer:
Pure water is neutral in nature and this can be justified via the fact that when water is broken down, it gives equal concentration of acidic (H+) and basic(OH-)
Explanation: