Q: You are presented with the quiz "A platypus is an example of _." But you don't know the answer, so you turn to your teacher to ask for hints. He says that "monotremes are mammals that reproduce by laying eggs" and "well, platypuses are mammals, and they lay eggs". So, what's the best answer to the question?

OPTIONS:
- Marsupial.
- Monotremes.
- insects
- animals
- killing insects
- Amphibian.
- Placental mammal.
- matter vibrating

A: Monotremes.

Q: You are presented with the quiz "Where do organisms store energy?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "organisms use lipids to store energy" and "another name for fat is lipid ". So, what's the best answer to the question?

OPTIONS:
- heat
- leaves
- wetland
- In the stomach
- food
- In their hair
- Under claws
- In fat

A: In fat

Q: You are presented with the quiz "When the Amazon floods it deposits what in flood plain?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "when a river floods , that river deposits soil in flood plains" and "by far the mightiest of the great rivers is the Amazon ". So, what's the best answer to the question?

OPTIONS:
- earth
- cities
- rocks
- dirt
- seawater
- Sand
- saltwater
- soil

A: soil

Q: You are presented with the quiz "Most mammals have a body what for keeping warm?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "thick fur can be used for keeping warm" and "most mammals have hair, or fur, covering their body". So, what's the best answer to the question?

OPTIONS:
- four limbs
- exoskeleton
- warm
- scales
- sweating
- covering
- bareness
- opening

A:
covering