The solution will turn what color in the presence of opiates?

Which phrase is most likely to start a description of a scientific theory? “what i have found through my online research is . .” “after much thought, i believe that the best explanation is . .” “based on the observations made and experiments performed over the last fifty years . .” “if sunlight shines on the right side of a plant, then the plant will grow toward the right because . .”

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

What are they five steps of cloning?