Negative feedback: If blood pressure is high, the blood vessels should A. dilate (open up more)
B. constrict (get tighter)

Where does the information about where each transcription factor binds originate?

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?

10 points a population of mice have tails. over time those mice with either really short tails or really long tails have a higher rate of survival. this will probably lead to what type of selection? a. disruptiveb. directionalc. stabilizingd. evological