What is the tube that moves air from the larynx to the bronchi?

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

What types of energy transfers and energy transportations are involved in the domino chain reaction?