no
Humans are the only predator to the cougar. Though the cougar is a predator to many different species of animals.
monerans are helpful to humans because it is bacteria and bacteria helps humans by making milk yogurt
An aolovera plant is helpful
Preditor's to eagles are Cougar's and humans. 2nd Answer: Or, more correctly, predators of the eagle are cougars and humans.
Humans can eat cougar and bear, primarily, which are predators that will eat cattle if they have a mind to.
Ladybugs are indeed helpful to humans, because they eat aphids, and aphids are damaging to many plants that we humans like to grow.
Some people are... *_*
no
cause
you can eat them
Helpful in the stratosphere, harmful in the troposphere.
computer.. both helpful and not..