Need an answer before 11:59 tonight. Another type piece of evidence scientists use for the Theory of Evolution is Bio-geography and Species Distribution. Explain how we use this below:

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.

How does the carbon cycle involve an exchange of carbon

Compare the shapes of the bones of the human skull with the shapes of the bones of the human leg. how do the shapes differ? why are the shapes important?