instruction:
Given a scientific question, generate a correct answer to it.
question:
What do you call a device that produces a very focused beam of visible light of just one wavelength and color?
answer:
laser

question:
Bog destruction in scotland is an example of the widespread loss of what kind of habitat?
answer:
wetland

question:
What is the final stage of aerobic respiration, when energy from the krebs cycle is transferred to atp?
answer:
electron transport