Habitat. the location in which an organism lives. Ecosystem. all the living and nonliving things in an area that interract with each other.
What definition best describes a habitat?
A habitat is a place where an organism makes its home. A habitat meets all the environmental conditions an organism needs to survive. … The main components of a habitat are shelter, water, food, and space.
What is the definition of a community quizlet?
community. a group of populations living and interacting with each other in an area.
What is a community Biology quizlet?
A population is a group of organisms of the same species that live in the same area. A community is a group of different populations that live in the same area.
What usually defines a population quizlet?
population. a group of organisms of the same species that live in a specific geographical area and interbreed. predation. an interaction between two organisms in which one organism, the predator, kills and feeds on the other organism, the prey.
What is habitat short answer Class 4?
The surroundings where plants and animals live is called their habitat. For example, the habitat of a frog is fresh water, while the habitat of a camel is a desert. Hello students.
What is habitat short answer Class 6?
What is a habitat? Ans: The surroundings where animals live is called their habitat. The organisms depend on their habitat for their food, water, air, shelter and other needs.
What is the definition of species quizlet?
Definition. 1. A species are organisms that can interbreed with each other & produce fertile offspring (old definition). 2. A class of individuals having some common characteristics or qualities; distinct sort or kind.
What is the definition of an ecosystem quizlet?
an ecosystem is a community of living organisms (plants, animals, and microbes in conjunction with the nonliving components of their environment things like air, water and mineral soil) interacting as a system.
What is the stimulus quizlet?
stimulus. An environmental change that directly influences the activity of a living organism.
What do polar bears reindeer and shrubs that live in a single area make up?
every ecosystem that is part of a biome. What do the polar bears, reindeer, and shrubs that live in a single area make up? … an ecosystem.
What is the eco system?
An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. … Abiotic factors include rocks, temperature, and humidity.
What does a 95 percent confidence error graph mean?
What does a 95 percent confidence error bar in a graph represent? It means the authors can say with 95 percent confidence that the true answer falls within the range depicted by the error bars.
What defines a keystone species?
A keystone species is an organism that helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether. … Any organism, from plants to fungi, may be a keystone species; they are not always the largest or most abundant species in an ecosystem.
What does the term natural selection mean quizlet?
natural selection. The process by which organisms best adapted to their environment survive & reproduce to pass on favorable traits to their offspring. offspring.
What is the definition of community in biology?
community, also called biological community, in biology, an interacting group of various species in a common location. … For example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community.