durante uma aula prática no laboratório, os alunos visualizaram no microscópio dois tipos de células, uma eucarionte e uma procarionte.

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.

Eutrophication caused by human nutrient pollution.

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary