The correct answer would be D His work on gravity.
He developed the theory of universal gravity which we know as the inverse square law. He thought of 3 laws of motion and proved them by using mathematics. he investigated the planets movements.
Breathe, eat, sleep, drink water
Review, which establishes that the Supreme court can rule whether a law is constituional or not.
Answer:No, we have gained them rapidly and effectively by our loyalty in time of ... To what extent did WWI affect race relations in the United States?
Explanation:
Answer:
airplanes and submarines were used for the first time, initially to locate the enemy. Field telephones and sound equipment was also used to find the enemy's location. Still, some new weapons and technology used such as chemical warfare, flamethrowers and submarines caused great fear and chaos during World War I.
Explanation:
