The pedigree diagram shows how a recessive trait is inherited in a family. The red circle shows a person with the trait.​

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.

In figure 1-2 what is the distance from point b to point c?

What is the difference between hypothesis, theories, laws, and observations?