Answer:
When the diaphragm contracts (it's a large flat muscle), it pulls the lungs down this causing expansion which eventually lead to inhalation of air. If it's injured, then that will be affected.
Answer:
Producer: Deer, Ant's, Carrots, Chickens
Consumer: Dog, Bear,
Decomposer: Mushrooms, Acorns, Flowers, Grass,
Explanation:
The 4 types of air masses are polar, tropical, continental and maritime.
It on googIe
Hope it helps
<em>adaptive radiation formed many new land plant species</em>