Sloth
Context
A tree-dwelling mammal known for its slow movement
Explanation
Mammals adapted to life in the trees, moving slowly to conserve energy and feeding mainly on leaves
Applications
Sloths are among the slowest-moving animals on Earth.
The sloth's fur hosts a variety of symbiotic algae and insects.
Sloths descend to the ground to change trees or defecate about once a week.