The mass of an astronaut in space will be : the same as on earth greater than on earth less than on earth

What major structure can be used to tell apart the embryos of acoelomates pseudocoelomates and coelomates?

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

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical