Aislamiento – ¿Sabías que?

The video discusses how marine mammals such as walruses, sea lions, and dolphins stay warm in cold environments. These animals have a thick layer of tallow, which can be up to 12 cm thick, serving as an effective insulator.

Which of the following animals is considered a marine mammal?

• Seagull

• Penguin

• Polar Bear

• Walrus

Which of the following is NOT a marine mammal?

• Dolphin

• Sea Lion

• Walrus

• Shark

What is the primary function of the thick layer of tallow in marine mammals?

• To provide insulation

• To attract mates

• To help them swim faster

• To store food

How thick can the layer of tallow be in some marine mammals?

• Up to 12 cm

• Up to 10 cm

• Up to 8 cm

• Up to 5 cm

Why is tallow considered an effective insulator for marine mammals?

• It is waterproof

• It retains heat in cold environments

• It changes color with temperature

• It is lightweight