The model illustrates that the Sun’s gravity holds each planet in its orbit. Students in a science class were asked to revise th
e model to include an explanation of how the effect of the Sun’s gravity on Earth. Which student’s explanation is best? Student 1: The sun has less gravitational pull on Earth because it is closer.
Student 2: The Sun has less gravitational pull on Neptune because it is bigger.
Student 3: The Sun has less gravitational pull on all planets that are in orbit.
Student 4: The Sun has less gravitational pull on Neptune because it is farther away.
Its Osteoporosis, also known as porous bones. Which is characterized by weak brittle bones and low bone mass. Both men and women are affected by this disease.