All animals reproduce. That is the reason why animals live.
Some do and some don't. Mammals, for example, must mate in order to reproduce. Other animals, such as certain kinds of sea-sponges, can reproduce asexually.
Animals reproduce sexually, where genetic material from two parents combine to produce offspring. This involves the fusion of gametes (sperm and egg) from two individuals to form a genetically unique offspring.
It is when they reproduce or some say have sex.
Im presuming you mean animals. All animals species and even some plant species need a female and male to reproduce. Similar to humans animals need to exchange male and female juices to reproduce. Suprisingly enough though some male animals actually carry the young.
Animals reproduce by making babies.
No other animals don't help reproduce .
Some worms and some plants[flowers]
Some examples of animals that reproduce sexually include humans, lions, birds, sharks, and frogs. This means that they require the presence of both a male and a female to reproduce and produce offspring through sexual reproduction.
Sexual reproduction is not a matter of more or less when comparing humans with other living things. Humans reproduce sexually. Most animals reproduce sexually. Many plants reproduce sexually. Some plants and a few animals can reproduce asexually.
All animals reproduce
All mammals and some arctic snakes
Animals don't need to reproduce but they don't live forever. If they didn't reproduce, they would die out or become extinct.