It is convergent revolution
Comets are most like planets have elliptical orbits
The correct answer is letter B. the closer the star, the larger the Parallax angle. This is an illusion that is made through visual perspectives of observers of stars. A parallax can also be used to find the distance to the stars that are relatively close.
The answer is D
I hoped this helped
This is Circulation !!
Pathway of the blood from Heart to Lungs to Heart then the whole body !!