What caused the dark peppered moth to flourish after the industrial revolution?
a. the ability to fly
b. darkening of the sky
c. darkening of tree bark
d. darkening of the ground

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.