Professor Atlas has a dull ache in his lower back, probably from hunching over his philosophy books for the past several weeks. Which nerve fibers are carrying the pain information to his brain?

Slow-twitch muscle fibers

Explanation:

Slow-twitch muscle fibers are fatigue resistant which are focused on sustained, minor movements and posture control. They contain more mitochondria and myoglobin, and are aerobic in nature. They are mostly found in the lower leg, the muscles at the back which maintains posture. Professor Atlas dull ache on his lower back is being noticed by the slow twitch muscle fiber.

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.