More Bio Flashcards

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0
Q

All other organisms in a community not referred to as primary producers are what?

A

Consumers (heterotrophs)

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1
Q

Form the beginning of the food chain by capturing suns energy through photosynthesis

A

Primary producers (autotrophs)

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2
Q

Consumers that eat plans

A

Herbivores

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3
Q

A complex of interconnected food chains, a more realistic model of the flow of energy and materials through an ecosystem

A

Food web

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4
Q

Where doe energy flow occur ?

A

In food chains

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5
Q

Energy in a ecosystem is what?

A

Linear or one way

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6
Q

This shows the number of organisms at each tropic level

A

Pyramid of numbers

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7
Q

Quantitative estimate of the total mass, or amount of living material

A

Biomass

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8
Q

Connect terrestrial and aquatic envirments

A

Wetlands

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9
Q

This element is so stable that it does not readily combine with other elements

A

Nitrogen

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10
Q

Average of weather conditions

A

Climate

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11
Q

Movement of matter is

A

Cyclic

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12
Q

Movement of energy is

A

Linear

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13
Q

Complex interconnected food chain

A

Food web

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14
Q

Quantitative estimate of the total amount of living material

A

Biomass

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15
Q

Equation of GPP and NPP

A

NPP=GPP-plant respiration

16
Q

What process increases the amount of atmospheric carbon in the carbon cycle?

A

Cellular respiration and combustion

17
Q

In a carbon cycle, where is carbon found ?

A

Limestone rock, oil coals and natural gas, atmosphere, living organisms

18
Q

What is not directly involved in the hydrologic cycle?

A

Nitrification

19
Q

A downwind arid

A

Rain shadow

20
Q

Orderly replacement of one community by another

A

Succession

21
Q

This views the community as a “super organism” that goes through certain stages of development towards adult hood

A

Organismic model