So, in metals where the charge carriers (electrons) are negative, conventional current is in the opposite direction as the electrons. ... In other conductive materials, the electric current is due to the flow of both positively and negatively charged particles at the same time.
All the changes (or improvement) that take place during the life of an organism is known as <span>"Development"</span>
Those are called minerals
Answer:
In the absence of decomposers, soil, air, and water would not be replenished, and all the nutrients present would soon get exhausted. Hence, the cyclic process of life and death would be disrupted and life would come to an end.
Production, transport, use and disposals
