Which of the following statements describes a scientific law? a. a scientific law explains a set of events. b. a scientific law describes what occurs every time in a situation. c. a scientific law is constantly modified. d. a scientific law is developed without experimentation.

The genetic code is essentially the same for all organisms. based on this information, one can logically assume which of the following statements to be correct? a. dna was the first genetic material. b. the same codons in different organisms translate into the different amino acids. c. different organisms have different numbers of different types of amino acids. d. a gene from an organism can theoretically be expressed by any other organism. e. all organisms have experienced convergent evolution.