An athlete might believe that there is a benefit to blood doping with red blood cells because it 1) could improve the delivery of oxygen to the muscles 2) could increase the amount of training necessary 3) would to delivery necessary nutrient molecules to the cells 4) would an athlete to fight

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

Twin boys have girlfriends one of the couples have a baby would the dna of the lil baby be the same as the couples dna bc the boys are identical twins

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point