Q: Answer the question based on the following text. 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 more or less? Text: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.
A: less

Q: Answer the question based on the following text. Question: A person is digging up rocks, and wants to get the oldest ones. The person will dig deeper or shallower? Text: Older rocks are at the bottom and younger rocks are at the top.
A: deeper

Q: Answer the question based on the following text. Question: If Jim works hard and decreases the strength of his muscles, his endurance becomes greater or smaller? Text: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.
A: smaller

Q: Answer the question based on the following text. Question: A large piece of wire will carry more or less current than a thin wire? Text: Thicker resistors offer less resistance than thinner resistors.
A: more