Answer:
The Sun's gravitational force is like the tetherball rope, in that it constantly pulls Earth toward it. ... This means that the planet neither flies out into space nor falls into the Sun. Instead, it travels in a nearly circular motion around the Sun, creating an orbit
The water cycle and the oxygen cycle
I believe alleles for the same trait are separated from each other during the process of meiosis.
It conveys emotions or moods.
