1;To keep the human race going. 2;Just to have one
Reproduction
reproduction
Reproduction is different from other life functions in that it is not necessary for the survival of a single person but is necessary for the survival of a species. Reproduction also generally involves two people or organisms.
Yes. It is necessary for reproduction.
pollenation is necessary for reproduction
Yes, male sperm is necessary for reproduction as it carries genetic material needed for fertilization.
Sexual reproduction. The opposite, in which only one parent is needed, is asexual reproduction.
sperm and egg
Growth is a characteristic of life that is not strictly necessary for survival. While growth is important for development and reproduction, an organism can survive without significant growth.
Food, water, and shelter for the individual. For the species, add reproduction.
Mitosis
Mitosis