Answer: The classes are metals, nonmetals, and metalloids
Explanation:
A section of this dna molecule that codes for a specific inherited trait is called GENES. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
solid, crystal structure
and definite chemical composition.
organic Is wrong because they need to be Inorganic. Man made is wrong because they have to occur naturally.
Hello,
Here is your answer:
The proper answer to your question is "skin and spinal cord".
Here is how:
Simple epithelial tissue lines body cavities and tracts which is what you can find in your skin and your spinal cord!
Your answer is spinal cord, and skin.
If you need anymore help feel free to ask me!
Hope this helps!