I don’t think that’s a real thing.
Answer:
the volume of air that is inhaled that does not take part in the gas exchange
Answer:
The Articular cartilage.
Explanation:
Articular cartilage is the smooth, white tissue that covers the ends of bones where they come together to form joints. Healthy cartilage in our joints makes it easier to move. It allows the bones to glide over each other with very little friction. Articular cartilage can be damaged by injury or normal wear and tear.
A) cell walls
most fungi build their walls out of chitin, plants do not produce chitin
