Question: If animals communicate with pheromones, then what are pheromones used for? Answer choices: - Taste - photosynthesis - spread flower seeds - Plant reproduction - Sound - Plants growth - Communication - Sleep
Answer: Communication

Question: If breast milk can make passive immunity last, then what can make passive immunity last? Answer choices: - resistance - sweating - Leptospirosis - breast milk - smoking tobacco - the environment - competition - fur seals
Answer: breast milk

Question: If decayed vegetation turns to peat in a swamp over periods of time, then decayed vegetation turns to what over a period of time? Answer choices: - growth - death - peat - vines - water - coal - flora - potash
Answer:
peat