A satellite is sent into orbit around the Earth, In which of the following situation would the gravitational force be the greatest?

Group of answer choices

A 850 lb satellite orbiting 150 miles above Earth’s surface

B 850 lb satellite orbiting 1500 miles above Earth’s surface

C 1200 lb satellite orbiting 150 miles above Earth’s surface

D 1200 lb satellite orbiting 1500 miles above Earth’s surface

PLEASE ANSWER ASAP I NEED AN A

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

How and why organisms are hierarchically classifies

Which of the following is the scientific term for an organism that makes its food from inorganic materials? a.autotroph b.heterotroph c.embryotroph