invalidating childhood environments in anorexia and bulimia nervosa - Sexs
This mode of reproduction is called asexual, and it is still used by many species, particularly unicellular, but it is also very common in multicellular organisms.
For instance, mate choice and sexual selection can accelerate the evolution of physical differences between the sexes.
One of the basic properties of life is reproduction, the capacity to generate new individuals, and sex is an aspect of this process.
Multiplicity of gamete types within a species would still be considered a form of sexual reproduction.
However, no third gamete is known in multicellular animals.
Some bacteria use conjugation to transfer genetic material between cells; while not the same as sexual reproduction, this also results in the mixture of genetic traits.