TASK DEFINITION: Given a scientific passage and an answer, generate a question for the given answer.
PROBLEM: Passage: Protostomes and Deuterostomes Bilaterally symmetrical, triploblastic eucoelomates can be divided into two groups based on differences in their early embryonic development. Protostomes include phyla such as arthropods, mollusks, and annelids. Deuterostomes include. Answer: protostomes and deuterostomes

SOLUTION: What are the two groups that tripoblastic eucoelomates can be divided into based on early embryonic development differences?

PROBLEM: Passage: Momentum is a vector quantity that has the same direction as the velocity of the object. Answer: object ' s velocity

SOLUTION: Momentum is a vector quantity that has the same direction as what?

PROBLEM: Passage: Vertebrates have one of three reproductive strategies, known as ovipary, ovovivipary, or vivipary. Answer: reproduction

SOLUTION:
In vertebrates, ovipary, ovovivipary, and vivipary are different strategies for what vital process?