The picture represents gas exchange in the alveoli.
Observe what is happening at location X.
What will happen with the CO2 next?
It will move out of the body.
It will enter the blood
It will be carried to cells
It will undergo respiration
AIR
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explanation:

explanation:

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brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.