Preview

life science

Good Essays
Open Document
Open Document
487 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
life science
Ecology Definitions
Biogeography
refers to geography in relation to living organisms. It studies the distribution of organisms' geographically, and tries to understand the reason as to why a certain organism will prefer a certain locations compared to another. It then goes ahead to use the information discerned to describe what conditions favour different organisms.

Abiotic
Nonliving, as in abiotic factor, which is a nonliving physical and chemical attribute of a system, for example light, temperature, wind patterns, rocks, soil, pH, pressure, etc. in an environment.
Biotic
Definition adjective (1) Of, pertaining to, or produced by life or living organisms (of an ecosystem).
(2) Pertains to a living thing (such as plant, animal, fungus, etc.) as well as its products (e.g. secretions, wastes, and remains).

Competition
Definition
noun, plural: competition
(1) A symbiotic relationship between or among living things for resources, such as food, space, shelter, mate, ecological status, etc.
(2) (general) The act of competing; rivalry.

Supplement
In biology, competition is one of the many symbiotic relationships occurring in nature. Same or different members of species compete for resources, especially for limited natural resources.
Predation
Definition noun A form of symbiotic relationship between two organisms of unlike species in which one of them acts as predator that captures and feeds on the other organism that serves as the prey.

Supplement
In ecology, predation is a mechanism of population control. Thus, when the number of predators is scarce the number of preys should rise. When this happens the predators would be able to reproduce more and possibly change their hunting habits. As the number of predators rises, the number of preys decline. This results in food scarcity for predators that can eventually lead to the death of many predators

flightless bird

noun flightless birds having flat breastbones

You May Also Find These Documents Helpful

  • Satisfactory Essays

    This term refers to the relationships among human beings and other living things and the air,…

    • 829 Words
    • 4 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Bio 303 Study Guide

    • 1482 Words
    • 6 Pages

    Predator prey models as presented in class generally result in a.) Oscillations in abundance between predator and prey b.) Exclusion of the prey by the predator c.) Exclusion of the predator by the prey d.) Exclusion of both…

    • 1482 Words
    • 6 Pages
    Satisfactory Essays
  • Good Essays

    Chapter 37 Study Guide

    • 1372 Words
    • 5 Pages

    interspecific competition Competition between individuals or populations of two or more species requiring a limited resource; may inhibit population growth and help structure communities…

    • 1372 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    BIO120 Ulife Study Guide

    • 10131 Words
    • 41 Pages

    - the variety of life on earth; the number and kinds of living organisms in a given area…

    • 10131 Words
    • 41 Pages
    Powerful Essays
  • Good Essays

    Biology Unit 8 Essay

    • 896 Words
    • 4 Pages

    1. definition = states that when two species with the same resource needs are put into the same environment, the species that is able to use its resources better and more efficiently will cause the other species to eventually become extinct.…

    • 896 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    My focal species, the trout, has a direct predator/prey interaction with both the shark and the ghost shrimp. In the shark and trout predation, the shark benefits by feeding upon my focal species, therefore, this form of predation is parasitism. On the other side, the trout eats the ghost shrimp. Therefore, the trout benefits at the expense of the ghost shrimp. Thus, this relationship is parasitic as well.…

    • 214 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    STR 581 WEEK 2 QUIZ

    • 421 Words
    • 2 Pages

    10 .This term refers to the relationships among human beings and other living things and the air, soil, and water that supports them.…

    • 421 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Symbiosis: an ecological relationship between organisms of two different species that live together in direct contact…

    • 866 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Biology Midterm

    • 804 Words
    • 4 Pages

    6. Abiotic factors are factor that are nonliving, such as the air, sunlight and the temperature. Biotic factors are living factors like birds, trees and fish.…

    • 804 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Competition for resources - Occurs between food, shelter and partners. The dingo increased competition for food for the tasmanian tigers. Dingo’s were more efficient, leading to the extinction of the tiger. Global warming - ice caps. Plants are competing for light.…

    • 893 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Predation is an interaction between two species in which one of them uses the other species as food.…

    • 620 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    What is biology? the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.…

    • 4655 Words
    • 19 Pages
    Good Essays
  • Good Essays

    It may also be referred to as the mutual survival of different organisms in the biological world. Each species or partner interacting in a particular symbiotic relationship is called the symbiont.Althusius finds the source of all cooperation in man’s social nature and in his need for a broader life.No man can live isolated ; everyone belongs to one or more of these organic unions.…

    • 878 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Hermit Crab Essay

    • 332 Words
    • 2 Pages

    A niche is a species and their position in their habitat or ecosystem, having a specialized strength that no other species have or does. Why it’s important in biodiversity? Species have different preys and predators because how diverse the energy web is. An example between two organisms and their position in their habitat would be the relationship between a sea anemone and a hermit crab. The sea anemone can either be a predator trying to catch prey when walking into the mouth. As hermit crabs can be vulnerable, the two species can also have a symbiotic relationship the sea anemone can live off the shell of the hermit crab. This shows commensalism because being on the shell of the hermit crab doesn’t affect the sea anemone but the hermit crabs’ protection increases.…

    • 332 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Cited: Bergerud, A. T., W. Wyett, and B. Snider. 1983. The role of wolf predation in…

    • 1868 Words
    • 8 Pages
    Powerful Essays