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

[EX Q]: 2 hydrogen, 1 oxygen atoms combine to make up a molecule of water.
[EX A]: What atoms combine to make up a molecule of water?

[EX Q]: Phospholipids are vesicles made of.
[EX A]: What are vesicles made of?

[EX Q]: Asexual reproduction generates new individuals without fusion of an egg and sperm.
[EX A]:
What kind of reproduction generates new individuals without fusion of an egg and sperm?