Describe interactions between organisms within an ecosystem. Give an example of a specific relationship that organisms may have, and how this relationship affects the ecosystem.

The ecosystem is indeed huge, the one who are creating in the ecosystem are animals and plants both are the one who creates the ecosystem.

The interactions that occur between organisms in an ecosystem: Predation, parasitism and herbivory.

Predation - Predating another animal for a prey

E.g : Lions And Antelopes

Paratism - Some small things that lives with the host, it can harm the host or harm the parasite.

E.g: dogs and lice or bacteria and humans

Herbivory - animals that eat plants

e.g: Sheep And the grass

Glad I can Help!

the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.