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This depends on the ecosystem in question. However, largely the answer is yes. Without the top predators, the herbivore layer (the layer under the top predator) can over-populate causing habitat destruction and causing great disturbance to the rest of the ecosystem.
No a herbivore would be something like a giraffe, a polyp is a tumerous growth.
Flounder is not an herbivore. It would be considered a carnivore because it's diet consists of fish spawn, polychaetes, crustaceans, and small fish.
If a gorilla is deprived of air,food or water it will soon die.
a herbivore or in a food chain it would be called the primary consumer
secondary consumers
secondary consumers
Decomposers
Decomposers
Decomposers
A herbivore is the type of consumer that would eat only living sea grass in a coastal ecosystem.
ecosystem
Decomposers
Other herbivores
an ecosystem helps animals and humans live along side one another without one then there would be no order in the world
The role of humans in ecosystems is that they have to depend on their ecosystems to provide food for survival and to recycle wast. They also have a role to destroy their environment by polluting the air, land, and water.
At the top. So let's say there are lots of plants in Africa, and an herbivore eats those. Then, a carnivore (lion) comes along and eats that herbivore. And then at the very top of the pyramid there are scavengers (vultures) who just eat what's left of the herbivore after the carnivore is done with it.