Because the lung has two bronchi, it can still function if one bronchus is blocked by a foreign object. No gas exchange will happen to the affected side, and the other lung will compensate for the loss of air. The blocked portion though can become inflamed and can lead to infection and damage.
<span>If there is a patient that has persistent pain, illness, or condition that has been present for a long period of time, consistently recurring again and again, or if it is difficult to get rid of. Then the patient has whats known as a chronic condition. - so her symptoms are "chronic".</span>
Answer:nucleic acids, poorly conserved
Explanation: conservative can occurs in coding and non coding nucleic acid sequences. In coding Amino sequence acid and nucleic to maintain the structure of a certain protein. They are usually replaced by biochemistry similarity. DNA is conservated with replication. The new strands are complimentary to the original template which makes it identical to the other template.
Polymer will reduce only because hydrolysis doesn’t produce but polymer does produce.
the answer is the second one how appearance of an organism and its structure
