If a planet has twice the mass of earth, its radius would have to be larger by a factor of 2 for the gravitational field strength at the planet’s surface to be the same as on earth’s surface. t or f

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d. a round-trip ride to school and back

The term equestrian relates to which animal? bulls cows horses pigs

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.