Microscope allowed us to find known parasites, micro living things.
Technology allowed us to inherit knowledge on different plants and animals
Answer:
The cilia is one of the things that act defensively in the respiratory system.
Explanation:
It propels a mucus-like liquid that covers the airway which traps pathogens (potentially infectious microorganisms) and other particles, preventing them from reaching the lungs.
False, hearing is caused by the eardrum picking up sound frequencies made by Jil. So its not the air molecules, its the sound waves.
I thinking A. or B. but im sure it one of them. that's a 50% chance.
