Hydrocarbons are which type of macromolecule and what elements make them up?

Me with these questions if you’re it sure don’t answer

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.

What is the term for a water wave that is created by an underwater earthquake?