Answer:
At the tip of each bronchiole is Alveoli.
Explanation:
In respiratory system Bronchiole are an important part. They function as a passage for the transport of air coming from the nose and mouth towards alveoli. Smooth muscles present in Bronchiole control the air flow by contraction and relaxation. At the tip of each Bronchiole air sacs called Alveoli are present. The function of alveoli is to exchange oxygen and carbon dioxide to and from blood.
Answer and Explanation:
Observation is when you take a look at something really closely like examining the object.
For example:
You watch an interesting bird that you've never seen in you're life and decided to study it's feasters. That's called "Observing'.
There are two types of cells. One is an animal cell, which has the mitochondria, and the other is a plant cell, which I believe does not have the mitochondria.
Hope this helps!
Answer:
might sound weird but a frog
Explanation: i did my research hope i helped
