Q: What type of animals are known for being playful and frisky? Choices: - cows - snakes - giant tortoises - sea otters A:
sea otters

Q: Amides are carbonyls attached to one nitrogen atom and one carbon or which other atom? Choices: - helium - nitrogen - calcium - hydrogen A:
hydrogen

Q: Which system in your body stores urine and is controlled by the nervous system? Choices: - cardiovascular system - muscular system - digestive system - urinary system A:
urinary system

Q: Many enzymes require nonprotein helpers for what activity? Choices: - hydrogen - kinetic - functional - catalytic A:
catalytic