Q: You are presented with the quiz "What causes an objects to lose energy?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "friction causes an object to lose energy" and "reduces heat friction build up". So, what's the best answer to the question?

OPTIONS:
- Greenhouse gasses
- layers of fat
- fur and fat
- Dehydration
- heat build up
- sweating
- chemical messengers
- Temperature

A: heat build up

Q: You are presented with the quiz "What are barrel-shaped?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "adult tunicates are barrel-shaped" and "sea squirts are the best known tunicates". So, what's the best answer to the question?

OPTIONS:
- adult giraffes
- adult sea squirts
- gastropod shells
- adult starfish
- Leptospirosis
- adult sloths
- Veins and arteries.
- the body's largest organ

A: adult sea squirts

Q: You are presented with the quiz "Where do plants store water?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "astem is used to store water by some plants" and "some plants also store water in their trunks and stems". So, what's the best answer to the question?

OPTIONS:
- watershed
- Collagen
- excretory
- trunks
- fibrils
- soil
- Winter
- cellulose

A: trunks

Q: You are presented with the quiz "Boundaries between air masses can cause" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cold fronts cause thunderstorms as they pass by" and "fronts boundaries between air masses Fronts are boundaries between air masses ". So, what's the best answer to the question?

OPTIONS:
- Dehydration
- friction
- rain or sun shine
- permineralization
- heat energy
- Pollution
- Movement
- thunderstorms

A:
thunderstorms