Slow trivia:The slowest mammal in the world

The sloth moves at a top speed of only 1.6 kilometers, because the metabolism is slow, it usually takes a whole week to digest a meal, so every effort does not waste any effort to balance the body energy.

And because it moves slowly to grow algae on the body, so that he can pretend to be himself, not to be discovered by the enemy, but also to eat algae nutrients, survival is no problem.