Stomia's Predation and Defense Mechanisms

Stomia's Predation and Defense Mechanisms

Assessment

Interactive Video

Biology, Science

5th - 8th Grade

Easy

Created by

Ethan Morris

Used 1+ times

FREE Resource

The video describes how stomia, a type of anemone, is targeted by a sea star predator. The sea star uses its sensory tentacles to approach stomia stealthily. However, stomia detects the threat and performs a defensive maneuver by freeing itself from the rock and swimming away. This behavior is rare among anemones, as only a few can swim.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What makes Stomia an easy target for predators?

Its bright colors

Its loud noises

Its slow movement

Its small size

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the sea star Dermus detect its prey?

By using sensory tentacles

By sound

By sight

By vibrations

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Stomia's reaction when Dermus gets too close?

It changes color

It attacks Dermus

It hides in the sand

It swims away

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What unique ability does Stomia have compared to other anemones?

It can dig

It can camouflage

It can fly

It can swim

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary defensive strategy of Stomia?

Hiding under rocks

Swimming away

Changing its shape

Releasing toxins