What is the total mass or weight or living organisms in each trophic level?

What is the total mass or weight or living organisms in each trophic level?

biomass
Each trophic level has a certain mass of living material at a particular time called as the standing crop. The standing crop is measured as the mass of living organism (biomass) or the number in a unit area . The biomass of a species is expressed in terms of fresh or dry weight.

What is the term of the total mass of living or previously living organisms?

biomass. total mass of organisms in a given area or volume of an ecosystem; Organic, renewable matter that has stored sunlight that can be used as fuel . population. group of organisms of the same species who live in the same area at the same time.

What is the amount of living matter in a given amount of space?

Biomass. …, the total mass of living matter in a given unit area. Pyramid of Energy. an ecological pyramid that shows the energy flow through each trophic level in an ecosystem. Gross Primary Productivity.

What do we call the total mass of living matter at a given trophic level?

A biomass is the total mass of living and previously-living organisms within a trophic level; ecosystems have characteristic amounts of biomass at each trophic level.

What is the mass of living matter at a trophic level in an area at any time?

Standing crop is the total amount of living matter in a specified population at a particular time, expressed as biomass (standing biomass) or its equivalent in terms of energy. The standing crop may vary at different times of the year for example in a population of deciduous trees between summer and winter.

What factors of an ecosystem include all living and once living organisms?

Ecosystem Review

A	B
Living and once living parts of an ecosystem	biotic factors
Nonliving parts of the ecosystem	abiotic
Group of organisms that can mate to produce fertile offspring	species
All of the organisms living in an area together with their physical environment	ecosystem

What is the total mass of living matter called?

The biomass is the mass of living biological organisms in a given area or ecosystem at a given time. Biomass can refer to species biomass, which is the mass of one or more species, or to community biomass, which is the mass of all species in the community. It can include microorganisms, plants or animals.

What term describes the total weight of living things in an ecosystem?

Biomass, the weight or total quantity of living organisms of one animal or plant species (species biomass) or of all the species in a community (community biomass), commonly referred to a unit area or volume of habitat.

What is the total mass of all living matter in a specific area?

The biomass is the mass of living biological organisms in a given area or ecosystem at a given time. Biomass can refer to species biomass, which is the mass of one or more species, or to community biomass, which is the mass of all species in the community.

What is the total mass of organisms in a given area or volume?

biomass, the weight or total quantity of living organisms of one animal or plant species (species biomass) or of all the species in a community (community biomass), commonly referred to a unit area or volume of habitat. The weight or quantity of organisms in an area at a given moment is the standing crop.

What is the mass of living matter?

Which is the second trophic level in a lake?

Zooplankton are primary consumers in aquatic food chains that feed upon phytoplankton. Therefore, they are present at the second trophic level in a lake.

What do you mean by total mass of living things?

The total mass of all living things within a given area, biotic community, species population, or habitat; a measure of total biotic productivity.

Which is the correct definition of bio mass?

bi•o•mass. (ˈbaɪ oʊˌmæs) n. 1. the amount of living matter in a given habitat, expressed either as the weight of organisms per unit area or as the volume of organisms per unit volume of habitat.

How is the amount of living matter in a habitat defined?

1. the amount of living matter in a given habitat, expressed either as the weight of organisms per unit area or as the volume of organisms per unit volume of habitat.

Which is the best definition of biomatter?

bi•o•mass (ˈbaɪ oʊˌmæs) n. 1. the amount of living matter in a given habitat, expressed either as the weight of organisms per unit area or as the volume of organisms per unit volume of habitat. 2. organic matter that can be converted to fuel and is therefore regarded as a potential energy source.