What is the answer to the question on Chicken Manor 2023.4.27?

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Manor Chicken Classroom Daily Questions and Answers

Question 1: Which of the following organs is called the hematopoietic factory of the human body?

Answer: bone marrow

Knowledge expansion:

The trabeculae in the bone marrow divide the bone marrow into many honeycomb-like holes, which are the "hometown" of blood cells. There are many hematopoietic stem cells in red bone marrow, which are the "seeds" that form various blood cells.

Question 2: Why can geckos fly over walls?

Answer: The soles of the feet are special

Knowledge expansion: The reason why geckos can climb on walls is related to their thick toes, suction cups, small hooks on their toes, and countless tiny micron-level bristles.

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