What’s your question I’m confused
Answer:
The swim bladder is located in the body cavity and is derived from an outpocketing of the digestive tube. It contains gas (usually oxygen) and functions as a hydrostatic, or ballast, organ, enabling the fish to maintain its depth without floating upward or sinking.
Explanation:
C
Hot springs are heated by the geothermal heat- heat from the Earths interior.
Answer:
i think it's "C"
Explanation:
because if both have similar structure then just have some relation