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

[EX Q]: Platelets blood component serves both structural and molecular functions in blood clotting.
[EX A]: What blood component serves both structural and molecular functions in blood clotting?

[EX Q]: Sexually do invertebrates reproduce.
[EX A]: How do invertebrates reproduce?

[EX Q]: Entropy increases in processes in which solid or liquid reactants form gaseous products and when solid reactants form liquid products.
[EX A]:
What increases in processes in which solid or liquid reactants form gaseous products and when solid reactants form liquid products?