URGENT IMMEDIATE HELP NEEDED

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.

Chemical engineering who specializes in negotiating for large purchases and instructing customers in use of the products are

Which of the following is true about the products formed during photosynthesis? (5 points) select one: a. they have the same mass as the mass of reactants. b. they are the same set of compounds as the reactants. c. they have more mass than the mass of reactants. d. they are chemically the same as the reactants.