Where do cells get the instructions on how to build proteins ? help

At stp, what is the volume of 1 mole of co2?

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

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.