One is were you bang someone else to reproduce and the other is where you bang yourself to reproduce
A.
conserve energy
The smaller muscle mass of the sloth, means that it needs less energy to work, allowing it to be able to survive on a less diet.
Most of their muscles are concentrated in their upper body, allowing them to be efficient climbers but very slow on the ground.
The various forms of a single gene that code for brown, blonde, or red hair are called genotype. For example, Bb and Dd.
