In biology, a mutually useful relationship is definitely one in the pair different creatures interact with one another interdependently and do not harm each other. The effect is that both of them benefit in terms of food, shelter, reproduction etc .

Samples of mutually useful relationships in biology are lichens, where fungi and algae sort a symbiotic relationship to receive nourishment. Similarly, there are plenty of other instances of this kind in the natural universe.

a cactus forms a symbiotic relationship with a lot of specific pesky insects that pollinate it. Similarly, ants protect and herd aphids that secrete honeydew in return for their constant source of food.

b Egrets polish women wander alongside cattles to provide them with meals and also help in removing ticks from the cattle’s body. Similarly, insectivorous plants like Drosera and Nepenthes expand on nitrogen deficient soil and take nutrition from the unwanted organisms.

Mutually beneficial human relationships are not often lustful but may be friendships or business connections in which one get together advantages in the other’s know-how and means. Each parties will then collaborate to get unique information into each other’s businesses and work together to produce new products or perhaps improve operations.