While Wading in the Ocean,you Look Down into the Water

question 40

Multiple Choice

While wading in the ocean,you look down into the water and notice an umbrella- shaped,translucent animal.It swims by pulsing its body,and long tentacles trail behind it.One of them brushes your leg.Ouch! You feel a burning sensation where it touched you.To what phylum does this creature probably belong?

• A)Cnidaria
• B)Porifera
• C)Platyhelminthes
• D)Mollusca