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

Seedless and seed are the two divisions of vascular plants.
What are the two divisions of vascular plants?

The majority of arthropods live on land.
Where do the majority of arthropods live?

If 10 grams of water are added to 5 grams of salt, 15 grams much salt water will be made.
If 10 grams of water are added to 5 grams of salt, how much salt water will be made?