Answer:
The closer the planet is to the Sun, the greater the pull of the Sun's gravity, and the faster the planet orbits.
Explanation:
I'm not quite sure how to answer this because it is not a question.
Answer: the number of times a cell can divide.
Explanation: As the cell divides, the telomeres on the ends of chromosomes shorten. The Hayflick limit is the limit on cell replication imposed by the shortening of telomeres with each division.