Q: You are presented with the quiz "where do gametophytes come from?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "sporangia produce spores that develop into tiny, heart-shaped gametophytes" and "inside each sporangia there are hundreds of spores". So, what's the best answer to the question? | OPTIONS:
- seeds
- trees
- spores
- plants
- pollen
- ferns
- fungi
- Flowers
A: spores

Q: You are presented with the quiz "what is stimulated by the pituitary gland to produce thyroid-stimulating hormone?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "tRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH" and "prolactin release is stimulated by TRH, the same hormone that stimulates TSH release". So, what's the best answer to the question? | OPTIONS:
- Leptospirosis
- the body's largest organ
- Prolactin release
- Chemical energy
- sensory neurons
- Electrical energy
- heat produced
- matter vibrating
A: Prolactin release

Q: You are presented with the quiz "What is affected by the average number of individuals per unit of area or volume?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "population density is the average number of individuals per unit of area or volume" and "economy is affected by population size and density". So, what's the best answer to the question? | OPTIONS:
- goats
- economy
- cows
- animals
- vegetation
- mammals
- bushes
- wind
A: economy

Q: You are presented with the quiz "What supplement would a human take to aid in breaking down food?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "digestion is the process of breaking down food into components the body can absorb" and "digestive enzymes are necessary for a complete digestion". So, what's the best answer to the question? | OPTIONS:
- sweating
- Energy
- Enzymes.
- Calcium supplements.
- Energy.
- Antacid.
- Protein supplement.
- evaporation
A: Enzymes.