Answer: 2
explanation: enzymes are known as proteins used to break down proteins and other macromolecules during digestion
Answer:
A person who uses scientific methods to study, observe or forecast atmospheric patterns and weather events is known as a meteorologist.
Explanation:
Answer:
It provides more surface area for the absorption of oxygen.
Explanation:
The advantage of lungs with alveoli compared to lungs without alveoli is the availability of large surface area for the oxygen absorption. Alveoli allows oxygen from the air to pass into your blood. There are 480 million alveoli are present in human lungs, this large number and small size of alveoli provides lungs a large surface area to volume ratio so we can conclude that the lungs work better with the help of alveoli as instead of lungs without alveoli.