A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 77.51 pg. What is the total mass in micrograms of cofactor A in a yeast colony containing 10^5 cells? Write your answer as a decimal.

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.

a electronegativity decreases beacuse the size of nucleus is bigger.