Concept of asexual reproduction:

 Asexual reproduction is a type of production of new individuals through one individual, and either a group of cells, new tissues, or germ cells, similar to the original organism, separate from it.

How does asexual reproduction occur?!!

Asexual reproduction is more prevalent in the world of plants, and some primitive species of animals. Asexual reproduction occurs through a type of division called mitosis. This division depends on the number of pigment cells present in both the original organism and the new individual. The resulting individuals are less adapted to the environment; Therefore, they are produced in huge numbers until they are wasted. Individuals have exactly the same characteristics as their parents. It is done by one parenting individual. You do not need time and effort; Individuals can reproduce by themselves without requiring a period of care or incubation.

The concept of regenerative reproduction:

Regenerative reproduction is a type of asexual reproduction in some organisms. This reproduction is common in many plants, and some animals in an unintended way. It spreads among sponges, worms, and starfish, and it depends on that some organisms have the ability to replace their limbs if they are amputated. For any reason, whether an accident, injury, or anything else, you can renew it and grow a new party just like it.

Examples of organisms that can reproduce by regeneration:

The Planaria worm is able to regenerate and form a complete worm while cutting it into small pieces. Each piece can be a complete Planaria worm. and the starfish, which if you cut off its five warmest arms with part of the middle disk, can regenerate from this arm a whole new starfish.