instruction:
Given a scientific passage and an answer, generate a question for the given answer.
question:
Passage: Carbon behaves as a metal because it conducts heat and electricity well. It is a nonmetal because it is black and brittle and cannot be made into sheets or wires. Answer: heat and electricity
answer:
Carbon behaves as a metal because it conducts which two things well?

question:
Passage: Triglycerides are the main form of stored energy in animals. This type of lipid is commonly called fat. Triglycerides are composed of a glycerol and three fatty acid chains. An example is shown in Figure below . In humans, triglycerides are a mechanism for storing unused calories, and their high concentration in blood correlates with the consumption of excess starches and other carbohydrate-rich foods. Answer: triglycerides
answer:
What stored form of energy is made up of glycerol and three fatty acid chains?

question:
Passage: Most adults experience at least some hearing loss as they get older. The most common cause is exposure to loud sounds, which damage hair cells. The louder a sound is, the less exposure is needed for damage to occur. Even a single brief exposure to a sound louder than 115 decibels can cause hearing loss. Figure below shows the relationship between loudness, exposure time, and hearing loss. Answer: exposure to noise
answer:
Because it damages hair cells, what is the most cause of hearing loss in adults?