Question 3(Multiple Choice Worth 3 points) What percent of energy is transferred between the levels indicated by the blue arrows?
50 percent
90 percent
100 percent
10 percent

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

What's the waste product of electrons and pyruvate combining in fermentation?  

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?