A proton has a positive charge where as an electron has a negative charge
Answer:
The skin is an organ of protection
Explanation:
The primary function of the skin is to act as a barrier. The skin provides protection from: mechanical impacts and pressure, variations in temperature, micro-organisms, radiation and chemicals.
Explanation:
Fossil fuels are nonrenewable resources because the conditions for their formation no longer exist on Earth.
Antibiotics inhibit enzymes specific to bacteria and have no effect on vi-rally
encoded enzyme.
