C. It’s the most intelligent answer I’m stuck between that or B but I’m almost positive it’s c
<span>a. They have homologous structures because they have a common ancestor.
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Answer:
The picture is upside down
Explanation:
<span>Hearing aids have similar functions, but modern hearing aids have few characteristics that have makes them better that conventional aids. These characteristics are invisibility of the instrument, automatically adjustability to all kinds of soundscapes, and compatibility with computers and smartphones.</span>
Answer:
C. they have allowed them to make more observations
Explanation: