Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Comparing genome sequences provides clues to evolution and development.
Comparing what sequences provides clues to evolution and development?

Respiratory acidosis is considered to be problematic because excess co2 in blood.
Why is respiratory acidosis considered to be problematic?

Cellulose is one of the most common biochemical compounds on earth and is found in all plants.

What is one of the most common biochemical compounds on earth and is found in all plants?