The relationship between bones and muscles is correctly shown in which statement

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

How do you transfer mrna into codons ? i'm so confused : (

What part of the brain is highlighted in the diagram below?