Gamma rays are the most harmful of the given options as they can penetrate the skin and damage our cells.
Answer:
Zn + 2AgNO3 → 2Ag + Zn(NO3)2
Explanation:
Answer:
Taking in and transporting water and nutrients
Explanation:
Assume as what happens in a pot of water as it get heats.. hot becomes less dense, rises and cools, becoming more dense then sinks- that's called CONVECTION
So D- is the right answer