You are presented with the quiz "From which part of a dog can bodily water escape?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if an animal sweats then that animal 's bodily water decreases" and "dogs only sweat from the bottoms of their feet, the only way they can discharge heat is by panting".   So, what's the best answer to the question?
OPTIONS:
- Veins and arteries.
- the skin
- aqueous solution
- Endocrine system
- epidermis and dermis
- Pituitary gland
- pituitary
- bottom of feet

Answer: bottom of feet


You are presented with the quiz "what causes thermal expansion?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "increasing heat causes thermal expansion" and "motion helps to increase body heat".   So, what's the best answer to the question?
OPTIONS:
- power
- Chimneys
- Sun
- motion
- Energy.
- sunlight
- coal
- energy

Answer: motion


You are presented with the quiz "What is the distinguishing feature of monotremes?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "platypus females lay their eggs in a burrow" and "examples of monotremes are the Platypus and Echidna".   So, what's the best answer to the question?
OPTIONS:
- They lay eggs
- the eyes
- Veins and arteries.
- eardrum
- four limbs
- layers of fat
- They have thick fur
- fur and fat

Answer:
They lay eggs