ecology Flashcards
environment
Includes all the things an organism needs to survive
Habitat
The habitat provides the organism with food, water, and shelter. It is where the organism lives.
population
A population is made up of the same kind of organisms. They live together in the same habitat.
Niche
includes what it eats and what environment it needs to survive.
biotic
Biotic components are the living things that shape an ecosystem.
predator
A predator is an animal that hunts other animals for food.
parasite
A parasite is an organism that lives on or in another organism. It takes nourishment from its victim.
symbiosis
relationship between two species that interact in ways that influence each other’s evolution
Mutualism
Mutualism is a relationship between two species in which both benefit from the relationship.
Ecosystem
all of the living and nonliving parts of the environment that interact with each other.
ecology
the study of how organisms interact with their environment and with other organisms.
Dominant species
a group of organisms that outnumbers/dominates the other species in the area.
Biosphere
All places on Earth where living things exist is a biosphere
species
organisms that share the same characteristics and features belong to the same species.
community
a group of different populations that live together and interact in an environment