Why do you cut both segments of dna with the same restriction enzyme?

What is the most appropriate method of gaining weight (muscle mass)

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.

What does the number 18.9984 represent in the image?