Question

please answer this questions​

Answer 1

Answer:

We are free Fire legends

Explanation:

We donot answer

Answer 2

Answer:

1. all of these.

3. bacteria

2.Fish and other aquatic organisms use gills to take up oxygen dissolved in the water and diffuse carbon dioxide out of the bloodstream. Some insects utilize a tracheal system that transports oxygen from the external environment through openings called spiracles.

Explanation:

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