I think 1 but i'm not entirely sure sorry
Flowers, bacteria, and animals are born through reproduction, i.e., option D.
<h3>What is reproduction?</h3>
Reproduction is the process of the formation of new organism. It can be with or without gamete fusion.
In the given scenario, every organism is born through any type of reproduction.
Thus, the option that includes flower, bacteria, and animals is correct, i.e., option D.
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The answer would be "D. TRACHEA". It is because the first part of the pharynx which is the nasopharynx transports air from the nose down to your throat and eventually to the lungs where gas exchange between carbon dioxide and oxygen occurs.