MgCl2 because it is the only option in which a metal appears with a nonmetal. In this case, the metal transfers electrons to the nonmental because the metal has a lower ionization energy.
Parasitism... basically a tick and a dog. The dog is the host, which is harmed by the tick.
Answer:
Milky way
Explanation:
It has the shape of spilled milk
Answer:
With billions of moving particles colliding into each other, an area of high energy will slowly transfer across the material until thermal equilibrium is reached (the temperature is the same across the material).
