ecosystem

• All the living things in a particular area, along with the nonliving parts of the environment they interact with.

• A group of similar organisms that can breed and produce fertile offspring.

• The physical environment where organisms live, including soil, water, and air.

• A community of organisms interacting with each other in a specific habitat.

symbiosis

• a relationship in which two organisms live together and at least one benefits

• a competition between two species for resources

• a process where one organism consumes another

• a situation where organisms live in isolation

competition

• The struggle between organisms to survive as they attempt to use the same limited resources in the same place at the same time.

• A cooperative interaction between different species for mutual benefit.

• The process by which organisms adapt to their environment over generations.

• The phenomenon where organisms of different species live in the same habitat without interacting.

prey

• an organism that is killed or hunted by another

• a type of predator that hunts for food

• a symbiotic relationship between two organisms

• an organism that produces its own food

organism

• A group of similar organisms that can breed and produce fertile offspring.

• Each individual living thing.

• A process by which organisms maintain a stable internal environment.

• A large community of plants and animals that interact with each other.

characteristics

• features that make organisms different from one another

• common traits shared by all organisms

• physical attributes of an organism

• behaviors exhibited by organisms

parasitism

• a symbiotic relationship in which one organism benefits while the other is harmed

• a mutualistic relationship where both organisms benefit

• a commensal relationship where one organism benefits and the other is unaffected

• a relationship where organisms compete for the same resources

predator

• An organism that kills another for food or nutrients.

• A plant that absorbs nutrients from the soil.

• An animal that scavenges for dead organisms.

• A species that lives in symbiosis with another.

biotic factors

• Living or once-living parts of an organism’s habitat.

• Non-living components of an ecosystem.

• The physical environment affecting organisms.

• Chemical substances in the soil.

community

• A group of individuals of the same species living in a specific area.

• All the populations that live in an ecosystem together.

• A collection of different ecosystems interacting with each other.

• The physical environment where organisms live.