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pa answer po plss kailangan na po yung 4 and 5​

Pa Answer Po Plss Kailangan Na Po Yung 4 And 5 class=

Sagot :

Answer:

4. c.

5. d.

explenation

4. Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

5.The diaphragm, located below the lungs, is the major muscle of respiration. It is a large, dome-shaped muscle that contracts rhythmically and continually, and most of the time, involuntarily

Answer:

4. c

5. d

Explanation:

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