Abiotic features are not living. they may play a role in helping biotic creatures live, but them theirselves do not live.
It is b. If I am wrong I am sorry
An interaction wherein both species are harmed is called competition. They are competing for nutrient/habitat.
The human foot has two arches, but the chimpanzee foot has only one.
Answer:
Homeostasis is the ability to maintain a relatively stable internal state that persists despite changes in the world outside. All living organisms, from plants to puppies to people, must regulate their internal environment to process energy and ultimately survive.
