Given a scientific question, generate a correct answer to it.

[EX Q]: Lava that enters the water is called what?
[EX A]: pillow lava

[EX Q]: What do many fungi secrete that break down complex molecules to smaller molecules that can be absorbed?
[EX A]: enzymes

[EX Q]: A diploid zygote is formed when one sperm does what?
[EX A]:
fertilizes the egg