Question: If burning fossil fuels are used to produce electricity, then what are burned to produce electricity? Answer choices: - fossil fuels - organic molecules - kinetic energy - icicles - cigarettes - energy - glaciers - carbon dioxide
Answer: fossil fuels

Question: If skin is used for breathing air by something that is eaten by bats, then what eats something that uses skin for breathing air? Answer choices: - Amoebas - animal - Honeybees - birds - tigers - Bats - humans - Ants
Answer: Bats

Question: If playing is just one of many ways that humans and other animals learn how to behave, then what uses playing as just one of many ways to learn how to behave? Answer choices: - athletes - Toys - sharks - Humans - Video games - exercise - people - A.I
Answer:
Humans