Asexuality is a sexual orientation characterized by a lack of sexual attraction to others. Asexual individuals may experience romantic attraction, but they do not feel the desire for sexual activity. The asexual spectrum includes a variety of identities, such as demisexuality, where sexual attraction occurs only after forming a strong emotional connection. Asexuality is a valid and recognized orientation within the broader LGBTQ+ community.
Fish can be both sexual and asexual, but the majority reproduce sexually. Most fish species have distinct male and female individuals, with fertilization typically occurring externally in water. However, some species, like certain types of mollies and guppies, can reproduce asexually through processes such as parthenogenesis. Overall, sexual reproduction is the predominant method among fish.
I'm guessing this is for homework! Tisk, Tisk!!! Mitosis is an example and self-pollination is another. All living things use mitosis and plants use self-pollination. Fission--organism reaches a certain size, energy level and divides into two identical organisms, each about half the size of the original organism. Most bacteria reproduce this way. Budding--a small "offspring" grows from the body of the parent plant or animal. Hydra reprodce this way.