i don't understant what sexual reproduction is and what asexual reproduction is could please help me understand

Answer 1

Sexual reproduction needs both genders to produce progeny.

Asexual reproduction produces progeny with only one gender.

http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/A/AsexualReproduction.html

Answer 2

Asexual reproduction is reproduction which does not involve meiosis, ploidy reduction, or fertilization. Only one parent is involved in asexual reproduction.

Sexual reproduction involves processes like meiosis and fertilization to pass a combination of genetic materials to offspring.