Cell walls are made out of cellulose and they give a sturdy structure to the cells (if you notice they have a rectangular shape)
Answer:
B. diaphragm
Explanation:
this structure flutters and causes the chest cavity to largen
Can you show an image of the question?
The answer is A.
Temperature changes when salt is in water, therefore the water will become more livable and suitable to those fish .
Have a nice day.
~Brooke❤️