Answer:
engine exhaust, domestic heating, volcanic eruptions
Explanation:
Answer:
The correct answer is option ( B )
Explanation:
A biomolecule is a chemical compound found in living organisms. These include chemicals that are composed of mainly carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorus. Biomolecules are the building blocks of life and perform important functions in living organisms.
Hope it helps you
Mark my answer as brainlist
have a nice day
The answer would be the last one, take the time to heal
Answer:
Transportation of essential gases an nutrients, waste and unwanted products
Explanation:
the key feature of circulation is transportation of essential gases and nutrients around the body of an organism, removes unwanted products of metabolism from the tissues, and carries these products to specialized excretory organs, if present.
Help you lose weight an lower your blood sugar levels
