Question: You are presented with the quiz "Which gland has the largest impact on human metabolism?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "thyroid hormones increase the rate of metabolism in cells throughout the body" and "tSH, which is secreted by the pituitary gland, stimulates the thyroid gland to produce hormones". So, what's the best answer to the question?
OPTIONS:
- three
- Pituitary
- Energy
- Chlorophyll
- Sweat
- energy usage
- Salivary
- Mammary
Answer: Pituitary

Question: You are presented with the quiz "Animals use five major what to locate food?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "smell is used for finding food by some animals" and "another of our five major senses is the sense of smell". So, what's the best answer to the question?
OPTIONS:
- foraging areas
- messengers
- continents
- Collagen
- hormones
- senses.
- arteries
- sound
Answer: senses.

Question: You are presented with the quiz "What is a source of illness?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "bacteria can cause people to become ill" and "bacteria in the food causes the illness". So, what's the best answer to the question?
OPTIONS:
- food
- mold
- sand
- rabies
- oxygen
- magma
- mildew
- germs
Answer:
food