A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 92.18 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.

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.