Bacteria, virus, fungi, and protists are the four pathogens.
Electrons are added to the same principal energy level.
I'm going on a limb here, but Carbon is a definite. <span />
Heat energy is required.
In distillation, the solution is first heated, where heat energy is required, such as using a bunsen burner.
When the solution is heated, the water may reach its boiling point and evaporate. However, salt does not. When water molecules evaporates, it travels through a condenser that cools it down into liquid again. Therefore we get pure water. Salt is also obtained in the original beaker.
Therefore to first start this process, heat energy is required.
Answer:
Here boron-11 means the name of the element is boron and the mass number is 11
Explanation:
