What are 3 examples of the relationship between animals and plants in which animals have a beneficial effect on plants?

In nature, everything is interconnected, and some plants could not exist if there were no animals on earth:
1) many plants are pollinated by insects – bees, butterflies; and, for example, bats pollinate baobab;
2) many plants distribute their fruits and seeds with the help of animals: for example, animals eat juicy fruits, but the seeds are not digested; in burdock, fruits cling to animal hair.
3) predatory insects protect plants from pests, for example, a ladybug eats aphids.