Lead bullion may contain trace amounts of impurities such as zinc metal. Describe what happens to this zinc during electrolysis and explain why the pure lead cathode does not become contaminated with zinc. Help please

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants

the answer is c.the valence of the atoms combine .