Simple - they reproduce to perpetuate the species ! If they didn't - every species would die out !
No other animals don't help reproduce .
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.
Frogs, Mosquitoes, Fish and other aquatic animals reproduce in water
Yes, All animals reproduce other wise they would all die out.
"All living things reproduce" are one of the characteristics that define what is living and what is non-living. Plants and animals reproduce along with bacteria, fungi and protists.
Since all living things age and die, a specie that didn't reproduce would soon die out. Animals reproduce to have offspring.
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 by making babies.
All animals reproduce. That is the reason why animals live.
reproduce means to produce other living things like themselves.
The animals must reproduce.
A species, only two animals of the same species can mate and have viable offspring (offspring that can also reproduce)