when a allergic combine with a breathing condition is called allergic asthma
Answer:
Gaseous and low density is the phrase that best describes the outer planets of the solar system.
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Answer:
1) They have a notocorda that serves as support through the back of the fish.
2) Gill bags. These organs are responsible for filtering the oxygen in the water.
3) A pineal eye that is sensitive to light.
4) A cartilaginous skeleton.
Explanation: