epithelial layers contain no blood vessels, so they must receive nourishment via diffusion of substances from the underlying connective tissue , through the basement membrane.
Answer:All the spheres interact with other spheres. For example, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and forms streams and rivers that provide drinking water for wildlife and humans as well as water for plant growth (biosphere).
Explanation: hope this helps
Answer:
Transpiration
Explanation:
Plants lose gallons of water every day through the process of of transpiration
The correct answer is<span> (D. One company’s waste may be sold to another company as needed material.
I hope this helps.
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