Answer:
1) first-person
2) figurative language
Explanation:
The author's perspective is in the first person as an autobiography is when a person is writing about their <em>own</em> life.
Almost all writings, including nonfiction, have some sort of metaphor or simile used within them. Identifying and understanding the use of figurative language is important.
True. Without this many different species would not be alive today.
It is a natural emulsifier. An emulsifier keeps liquids in the mix from separating, such as oil and vinegar.
Answer:
If all the pulmonary alveoli were damaged, the function of the respiratory system, consisting of breathing so that gas exchange occurs, would not be possible.
Explanation:
The pulmonary alveoli are the functional units of the respiratory system, since in them occurs the exchange of O₂ and CO₂ that guarantees life. These structures are located at the end of the bronchial tree, and there the inspired air arrives, besides containing the air that will be exhaled.
If the pulmonary alveoli were damaged, the respiratory function - and the gas exchange - could not occur, which would negatively impact the function of the respiratory system.