The sun weathers rocks a. dissolving it’s minerals

Plz ! ive been stuck on this forever

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.

Consider the equation s + o2 ? so2. what is the product? question 3 options: s so 2 s + so 2 o 2