Which of these has hemoglobin release oxygen? - body capillaries
- left atrium
- right atrium
- lung capillaries
- either ventricle

Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline.which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

How water is moving through the ecosystem ?