DDT, C14H9Cl5, is a very effective insecticide. It is hazardous to other species, however, because it tends to accumulate in the food chain. Shown above is its chemical structure. Suggest why it remains on plants and in soils for extended periods of time.
Definitions:
Perilymph
The fluid that fills the space within the inner ear between the cochlea and the vestibular system, aiding in hearing and balance.
Bony Labyrinth
A complex system of passages and cavities within the temporal bone of the skull, important for hearing and balance.
Membranous Labyrinth
A complex system of fluid-filled tubes and sacs located within the inner ear, crucial for hearing and balance.
Auditory Tube
A tube that connects the middle ear to the nasopharynx, helping to equalize pressure in the ear.
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