Teacher:You are given a sentence in Portuguese. Your job is to translate the Portuguese sentence into Japanese.
Teacher: Now, understand the problem? Solve this instance: E dois dos tecidos mais caros no corpo humano são o tecido nervoso e o tecido digestivo.
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
人体においてもっとも不経済な組織のうちの二つは神経組織と消化組織です