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Do jellyfish have brains?

Do jellyfish have brains?

Assessment

Interactive Video

Science

KG - 3rd Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video explores the concept of brains in animals, starting with parrots and beetles, and then shifts focus to jellyfish, which lack a brain. Instead, jellyfish have a nerve net that helps them navigate and find food. This nerve net is simpler than a brain but sufficient for their needs in the underwater environment.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Why can't we see a jellyfish's brain?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the main difference between a jellyfish's nerve net and a brain?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does a jellyfish's nerve net help it in its environment?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

In what way is the nerve net of a jellyfish considered simple compared to a brain?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What do jellyfish rely on to sense their underwater world?

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OFF

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