Answer:Mitochondria
Explanation:Mitochondria is the powe house of a cell
<span>In mammals, air enters lungs through tubes called _____, which branch into smaller tubules called _____, which extend out to tiny air sacs called _____.
trachea; bronchioles; spongy tissue
>> bronchi; bronchioles; alveoli
bronchi; alveoli; gills </span>
Only one sound blocking material should tested at once and the sound will vary on how much and what kind of materail you use.
I don't know what options do you have but the mold<span> that </span>appears<span> sometimes in our food, making it possible to be ingested can be toxic. The </span>mold<span>, called Penicillium crustosum produces powerful </span>neurotoxins, such as <span>penitrem A, that can penetrate the </span>hematoencephalic<span> barrier leading to toxic effects on the brain.</span>
