How do sloths camouflage themselves in their environment?

How do sloths camouflage themselves in their environment?

A By changing colour based on temperature.
B By allowing algae to grow on their fur.
C By climbing to higher branches.

Fact: Sloths’ fur can host algae, which not only greens them but also helps them blend into the tree canopy, providing camouflage and protection against predators.

Correct Answer: By allowing algae to grow on their fur.