Answer:
In plants, a stoma is a tiny pore in the surface of a leaf that is used for gas exchange
Answer: A fatty acid in which the hydrocarbon molecules have a hydrogen atom every carbon and thus are fully hydrogenated. Byway of comparison the hydrocarbon molecules of unsaturated fats have two carbons that share double or triple bonds and are therefore not completely saturated with hydrogen atoms.
I would say A since it is closest to the mouth of the volcano and says 20 cm
Explanation:
Option D is the correct option.