Octopus

The video explains how octopuses use various defense mechanisms to avoid predators, such as changing color to blend with their surroundings. It highlights their anatomy as invertebrates, lacking bones, which allows them to squeeze into small spaces for protection. The video also discusses the survival strategies octopuses employ to avoid being eaten.

How does an octopus avoid being seen by predators?

• By making loud noises

• By hiding under sand

• By swimming very fast

• By changing its color to match the surroundings

What is a unique feature of octopuses that helps them hide?

• They have no bones

• They can fly

• They have a hard shell

• They can glow in the dark

Why is it beneficial for octopuses to have no bones?

• It makes them invisible

• It makes them lighter

• It allows them to squeeze into small spaces

• It helps them swim faster

What is the primary reason octopuses are considered invertebrates?

• They have a soft body

• They have eight arms

• They live in water

• They lack a backbone

What makes octopuses less likely to be eaten by predators?

• Their bright colors

• Their various defense mechanisms

• Their speed in water

• Their ability to fly