Evolution is a scientific theory as its ideas are supported by facts and inference
Answer: periosteum i think that is what it is called not sure but probalbly correct
Explanation:
Answer:
the complex of nerve tissues that controls the activities of the body. In vertebrates it comprises the brain and spinal cord.
Explanation:
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Answer:
Humus
Explanation:
Also known as the uppermost layer of soil, that's for making soil more fertile due to its organic content.
