Nucleotide sequence comparisons are possible because all organisms share what

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

What type of pollution does household garbage cause

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.