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7 science ecology
Terms in this set (50)
an organism that eats other organisms is called.....
an organism that makes its own food is NOT called a heterotroph but an....
an organism that eats meat is called a...
an organism that eats only plants is called...
an organism that eats both meats and plants is called...
the energy found in nutrients originates from the....
when two or more organisms fight for resources it is called....
this biome is characterized by the mixing of salt water and freshwater and has animals such as crabs, starfish, and beluga whales...
deep zone/ marine bethic
this biome has lots of pressure, it is dark and has many creepy fish and sea creatures ...
the organism that gets eaten is called....
this biome is characterized by few trees and many grasses, is warm and has lions, tigers and giraffes....
this biome is characterized by frozen subsoil(permafrost) and includes animals such as the polar bear, lemming, and artic hare...
a single living is known as an...
this biome is located in high elevation and is usually treeless. the animals here include the big horn sheep and mountain goat....
these organisms break down the remains of dead organisms and return their nutrients to the environment...
the organism that eats the other is called....
this biome is characterized as having cold winters and warm summers, trees that looses their leaves, and includes animals such as the deer, black bear, and blue jay....
a relationship where one organism benefits while the others is harmed is called...
many overlapping food chain in an ecosystem is a ....
in the energy pyramid, an organism that eats a producer is called the....
predator and prey
a relationship where one organism hunts and kills another organism is called....
all the populations in an ecosystem are called...
every place on earth that can support life is called the...
a RELATIONSHIP between two or more organisms in the same environment is called...
this biome has the most diversity, is characterized by standing water, and includes organisms such as cattails, lilies, alligators, and turtles....
a relationship where one organism benefits while the other gets nothing is called....
a group of interbreeding organism (species) living in the same area is a ....
this biome has very little precipitation and is usually hot during the day and cold at night...
this biome has a constant mixing of cold and warm water currents and include organism such as whales, sharks, and floating algae....
in the energy pyramid, and organism that eats the secondary consumer is called....
a relationship where both species benefit is called...
a major type of ecosystem. ex: rainforest, desert, tundra, deciduous forest, taiga, marine, etc....
four major resources that affect population density are habitat, food, mates, and _________
this biome is where the ocean meets the land and has communities that change with the changing of the tides....
energy _______ as you go up the energy pyramid
this biome is contains water that moves continuously in one direction with rapidly changing communities...
this biome is like the rainforest of the sea and has warm shallow waters that are filled with many types of sea creatures....
this biome is characterized by coniferous trees, snow and animals such as moose and wolves.....
the first organism in the energy pyramid is always a.....
another name for a consumer is a ....
this biome has a lot of rainfall, tall trees which form the canopy and brightly colored animals...
all living organisms in an area and all the nonliving features of their environment is called the....
a series of events in which one organism eats another and obtains energy is called a....
this biome is characterized by grasses, few trees, is usually cold, and includes animals like bison, prairie dogs, and antelope....
the amount of energy that gets passed from each organism into the next organism in the energy pyramid is this amount:______________
a living part of an ecosystem is called a__________ ___________
non-living part of an ecosystem such as wind, rocks, and water are called _____________ _____________
a factor that determines whether a population thrives or declines is called a _____________ _____________
this is the study of the interaction of living things
an organism that feeds on the other dead organisms is called a _________________
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