Is a Mouse a mammal?
A mouse is a mammal that belongs to one of numerous species of small rodents. The best known mouse species is the common house mouse. It is found in nearly all countries and, as the laboratory mouse, serves as an important model organism in biology; it is also a popular pet.
Are Leopards black?
The black color variants of cats like leopards, jaguars and ocelots are known by experts as “melanism.” Over the years, researchers have come up with a handful of hypotheses to explain why some wild cat species have these darker coats.