B. Hydra, because Hydra<span>are an ideal class of </span>Cnidaria<span> to research and on which to run tests.</span>
If we're talking about the pregnancy-morning-pain-relief smear, it's an exogenous hazard.
Answer:
Crater
Explanation:
From the magma chamber (where magma collects) the magma passes through a tunnel-like structure called the conduit. At the top of the conduit is a funnel-shaped area which is called the crater. This is the pathway of magma as it exits the volcano and goes out to the surface, where it will then be called lava.
For what? what is your question
