Q: You are presented with the question "The mass of a planet causes the what?" and the following answer choices: - harmful substances - global warming - weight of objects - It gets heated up - heat energy - to move people - kinetic energy - flow of electrons Now knowing that the mass of a planet causes the pull of gravity on that planet and well, weight is the force on a object caused by gravity trying to pull the object down, choose the best answer.
A: weight of objects

Q: You are presented with the question "How do dogs conserve body heat?" and the following answer choices: - their blood cells - fur and fat - their nails - layers of fat - Exfoliation - sweating - their fur - their hair Now knowing that mammals conserve body heat with their hair or fur and dogs, of course, are mammals, choose the best answer.
A: their fur

Q: You are presented with the question "What does natural selection do to organisms?" and the following answer choices: - move to different locations - Damages them - protect them - Creates them - Softens them - competing for resources - Helps them survive - Destroy them Now knowing that evolution occurs by a process called natural selection and evolution is about electing to survive, choose the best answer.
A: Helps them survive

Q: You are presented with the question "Playing is one way what learns how to behave?" and the following answer choices: - bacteria - Man - roaches - koalas - dogs - humans - toads - bears Now knowing that playing is one way mammals and other animals learn how to behave and dogs, of course, are mammals, choose the best answer.
A: dogs