In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Q: Question: NASA has sent an unmanned probe to survey a distant solar system with four planets. Planet Zorb is farthest from the sun of this solar system, Planet Krakatoa is second farthest, Planet Beanbag is third, and Krypton is the closest. The probe visits the planets in order, first Zorb, then Krakatoa, then Beanbag and finally Krypton. Did the probe have to fly farther in its trip from 
 Answer: Zorb to Krakatoa or

A: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.
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Q: Question: Jeff pilots his spaceship closer to the Sun. The ship experiences _____ gravitational force. 
 Answer: more

A: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.
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Q: Question: After Sarah finishes her walk, she notices that her blood is not really pumping that hard. Sarah can know that since it's a cool day, she's giving off what kind of heat compared to usual? 
 Answer: less

A:
On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.
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