Given the task definition and input, reply with output. In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Question: Invertebrates (and higher animals) can also be placed in one of two groups based on how they develop as what? Answer: embryos
Invertebrates (and higher animals) can also be placed in one of two groups based on how they develop as embryos.