instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Glycolysis is a series of reactions that is common to fermentation and cellular respiration.
answer:
What series of reactions is common to fermentation and cellular respiration?


question:
Eukaryotic cell division involves mitosis and cytokinesis.
answer:
Eukaryotic cell division involves mitosis and what?


question:
Planting new trees where old ones were cut down of these human activities in a forest has a positive effect on the ecosystem.
answer:
Which of these human activities in a forest has a positive effect on the ecosystem?