Which of the following is the first or smallest level of environmental organization?

Levels of ecological organization from smallest to largest: individual, population, species, community, ecosystem, biosphere.

What is the first and smallest level of ecological organization?

The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.

What are the 5 levels of environmental organization?

The five levels of organization in the environment, from first to fifth level are organism, population, community, ecosystem, biosphere.

What are the five levels of environmental organization from largest to smallest?

They are organized from smallest to largest; organism, population, community, ecosystem.

What is the first level of ecological organization?

1. At the lowest level of ecological organization, you find individual species of living organisms. Every single plant and animal species on the planet, right from microscopic bacteria and fungi to mammoth blue whale and Giant Sequoias, finds a place at this level of the ecological pyramid.

What is the smallest level of ecological organization?

Levels of ecological organization from smallest to largest: individual, population, species, community, ecosystem, biosphere.

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Which is the smallest level of organization?

Cells are the most basic unit of life at the smallest level of organization. Cells can be prokaryotic (without nucleus) or eukaroyotic (with nucleus). The four categories of tissues are connective, muscles, epithelial, and nervous tissues. Organs are made of different types of tissues and perform complex functions.

What are the levels of organization?

Summarizing: The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.

Which one of the following is the highest level of environmental organization?

Biosphere. It is the highest level of organization. It is the global ecological system which consists of all the living organisms and other factors which supports life.

What happens in the first trophic level?

The first level includes the producers—the photosynthetic plants—which convert the Sun’s radiant energy into nutrients available to other organisms in the community. These plants are eaten by herbivores (plant-eaters, or primary consumers), the second trophic level.

What is the lowest level of ecological organization quizlet?

Organism is the simplest level or organization. It includes one individual of a population. Include all of the living things that affect the organism.