Hi!
Stars form when gravity collapses under its own weight.
it flows throght 11 countries and the 2nd question would be false. hope this helps
<span>Water on Mars exists today almost entirely as ice, though it also exists in small quantities as vapor in the atmosphere and occasionally as low-volume liquid brines in shallow Martian soil. The only place where water ice is visible at the surface is at the north polar ice cap.</span>
B- Water Cycle will be the answer.
The answer to your questions is D.
