Which one of the following accurately pairs the blood vessel type with its function?
a. arteries – carry blood to the heart
b. veins – carry blood away from the heart
c. capillaries – work to exchange gases and nutrients with tissues
d. aorta – carry oxygen-poor blood only

Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant