Each lung consists of millions of tiny air sacs called alveoli.
<span>Each air sac is surrounded by a tiny blood vessel called an </span>arteriole.
Answer:
What is gating anyway? Although it can be a complex process and involve multiple gates or regions of interest, the process of gating is simply selecting an area on the scatter plot generated during the flow experiment that decides which cells you continue to analyze and which cells you don't.
Explanation:
The joint found in the skull would be Immovable joints
Answer: The heliocentric model was generally rejected by the ancient philosophers for three main reasons: If the Earth is rotating about its axis, and orbiting around the Sun, then the Earth must be in motion. ... Hence, the Earth must be stationary.
Explanation: