The 3 and 4 are the structures at which the tympanic membrane to the oval window are communicated.
<h3>An example of a tympanic test</h3>
How well your middle ear is functioning is determined through a test called tympanometry. By tracking the motion of your eardrum, it does this. The outer ear, middle ear, and inner ear are all separate structures that make up your ear. You receive sound as energy or vibrations through your outer ear.
<h3>The tympanic bone's location is unknown.</h3>
The temporal bone's tympanic portion, which surrounds the external portion of the ear canal, is a curving plate of bone that sits under the squamous portion, in front of the mastoid process.
To know more about Tympanic visit:
brainly.com/question/15572102
#SPJ4
Answer:
C, using a natural predator that kills pests.
Explanation:
I'm pretty sure the answer would be C
<h2>Iris</h2>
Hi, I’m Lena and I’ll be here to answer your question with a good-quality answer. If there's something I can improve, let me know! ツ
♡ Let’s look at the main important things that will lead you in the correct path.
♥ For future reference, the iris is the portion of the eye that controls the amount of light that is let into the inner eye.
♥ Your eyes get color depending on how much pigment melanin you have inside your iris! Pretty cool, right?
So there you go. The iris is the coloured layer of the eye. Have a fantastic day and please do not hestitate to ask me any further questions!