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?

Gabbro is a dark dense rock that can be found in the oceanic crust.
Gabbro is a dark dense rock that can be found in what?

Ground tissue type of tissue makes up much of the inside of a plant.

What type of tissue makes up much of the inside of a plant?