What is another name for drainage basin?

Which of the following represents a negatively charged ion? of t 7

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error?

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an