Through hemoglobin transport in blood, material exchange is carried out on the alveolar membrane.
Answer:
a metal and a nonmetal element
Explanation:
I think it’s the first one. Electroplating means you put on a layer of metal on something.
Water has a density of 1 g/cc. If you have 1 cc of water, then the mass it contains would be 1 g. <span>Density is a physical
property of a substance that represents the mass of that substance per unit
volume. It is a property that can be used to describe a substance. Hope this answers the question. Have a nice day.</span>
