Answer:
population is a group of organisms belonging to the same species that live in the same area and interact with one another. A community is all of the populations of different species that live in the same area and interact with one another. ... An ecosystem is made of the biotic and abiotic factors in an area
Answer:
I believe it is Macromolecules.
Explanation:
Hope my answer has helped you and if not I am sorry.
Answer:
The correct answer is serous glands.
Explanation:
The serous glands comprise serous acini, an array of serous cells, which discharge serous fluid isotonic with the plasma of the blood that constitutes enzymes like alpha-amylase. They are most predominant in the lacrimal and the parotid gland, however, are also found in the submandibular gland, and to some extent in the sublingual gland.
Answer:
You can use the pH scale
Explanation:
The pH scale ranges from 0-14 and is used to measure how acidic or basic a substance is!