Answer:
Both are used for breathing.
Explanation:
When rib muscles and the diaphragm contract they increase the volume of the chest cavity, increasing the air pressure outside the body, causing air to rush into the lungs to fill the vacuum created by the increase in volume.
Answer:
D
Explanation:
A process that changes the composition of rocks causing them to break down.
There is no photo represented
<span>A. a group that has concerns covering a wide range of topics
</span>Single-issue interest groups<span> focus on advocacy around a </span>single<span> defining </span>issue. These groups<span> focus on a diverse array of </span>issues<span> including abortion, taxation, and animal rights. </span>
The answer to this is B i think but i'm not sure