1. the primary function of the is to supply the blood with oxygen so that the blood can deliver oxygen to all parts of the body. (1 point)
digestive system
cardiac system
respiratory system
endocrine system
2. the is a strong wall of muscle that contracts to create a suction in the chest to draw in air and expand the lungs. when the muscle relaxes, the chest cavity decreases and the air is pushed out. (1 point)

Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Mr. olajuwan was in a horrific snowmobile accident. afterwards he had trouble walking and he had a loss of balance. which of the 4 major brain region was probably demaged

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)