Some organisms can reproduce by "cloning" themselves, an asexual process. which type of organism is least able to naturally reproduce through "cloning"?

Mammals is the type of organism that least naturally reproduced by cloning. Mammals reproduced by Sexual reproduction typically requires the sexual interaction of two specialized organisms, called gametes, which contain half the number of chromosomes of normal cells and are made by meiosis, which usually a male fertilizing a female.