Which of the activity below would best test cardiovascular fitness?.

Did the universe cool off or get hotter as it expanded after the 'big bang"?

An ancient marble statue is moved from a rural location to a highly polluted city explain how the move might affect the statue and why you think so

Which statement best describes gravity? it is the force that repels only very small objects. it is the force that acts between objects with zero mass. it is the force that sometimes acts only on very large objects. it is the force that acts between any two objects in the universe.