Ecology

all living things are composed of?

animal urine and decomposition of dead animals

the exchange of matter through the biosphere

evaporation, condensation, transpiration

study of the relationships among living organisms & their interactions with their environments

organisms live closely together and benefit from each other

when more than one organism uses a resource at the same time

detritivores

process that is the reverse of photosynthesis

which is not a omnivore?

get energy by consuming others

What cycle is pictured?

which one is a herbivore?

area where an organism lives

the total mass of living matter at each trophic level

organisms recycle what back into the air during respiration?

which is not a level of organization?

herbivore

one organism benefits at the expense of another organism

organism that is pursued

the first level in a food chain are what?

eat only meat

what do organism need to sustain life and undergo life processes?

each step in a food chain

Which is not a type of symbiosis?

which is not a phase of water

organism that pursues another organism

biosphere

rain, snow, sleet

Law of conservation of mass

eat both plants and animals

Which of the following is not a biotic factor

anything that takes up space and has mass

air, water, soil, sun, rainfall, rocks, temperature

autotroph

close relationship that exists when 2 or more species live together

herbivores, carnivores, omnivores,& detritivores

which is an example of an autotroph?

model representing interconnected food chains and how energy flows through a group of organisms

living things

scientist that studies ecology

example of an detritivore

one organism benefits & the other organism is not harmed

what are biomes?

Which is not a carnivore?

which organism captures atmospheric nitrogen for the process of nitrogen fixation?