Because the stomach is lined by a mucous membrane (the gastric mucosa)
It would be C, The internal structure of cells withing the body. Microscopes are designed to look at cells, as the magnification is at that level.
Somatic mutations can be passed on. B is the correct answer
Answer:
It takes up carbon through physical and biological processes at the ocean surface, carbon dioxide from the atmosphere dessolves in the water
Answer:
None of these two
Explanation:
An unsaturated fatty acid must contain a double bond in the poly carbon chain other than the double bond in the functional group. In these two, images there exists a double bond in the carboxylic group i.e –COOH.
Since none of them have double bond in long poly carbon chain, therefore these two fatty acids cannot be considered as unsaturated fatty acid.