TASK DEFINITION: Given a scientific question, generate a correct answer to it.
PROBLEM: What is the last step in a scientific investigation?

SOLUTION: communicating findings

PROBLEM: The properties of the alkali metals are similar to each other as expected for elements in the same what?

SOLUTION: family

PROBLEM: Fertilization is the union of a sperm and egg, resulting in the formation of what?

SOLUTION:
a zygote