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Match it!
Match it! Select the correct answer from the pull down...Good luck!
The correct order of the geologic eras, from most ancient to most recent, is _____.
Parasitism
sedimentary rock
Australia has been isolated for about 50 million years.
Primitive cell membranes could form, grow, and divide
Paleozoic, Mesozoic, Cenozoic
Oxygen
They carry out only nitrogen fixation.
apicomplexans
Biologists are interested in the role of liposomes in the origin of life. They think that liposomes might show how _____.
Parasitism
sedimentary rock
Australia has been isolated for about 50 million years.
Primitive cell membranes could form, grow, and divide
Paleozoic, Mesozoic, Cenozoic
Oxygen
They carry out only nitrogen fixation.
apicomplexans
Which of these groups includes unicellular organisms that, due to the structure of their cell walls, can withstand pressures equal to the pressure under each leg of a table supporting an elephant?
Parasitism
sedimentary rock
Australia has been isolated for about 50 million years.
Primitive cell membranes could form, grow, and divide
Paleozoic, Mesozoic, Cenozoic
Oxygen
They carry out only nitrogen fixation.
apicomplexans
A type of ecological relationship called _____ involves one organism living at the expense of another organism.
Parasitism
sedimentary rock
Australia has been isolated for about 50 million years.
Primitive cell membranes could form, grow, and divide
Paleozoic, Mesozoic, Cenozoic
Oxygen
They carry out only nitrogen fixation.
apicomplexans
What is the role of heterocysts in a cyanobacterial filament?
Parasitism
sedimentary rock
Australia has been isolated for about 50 million years.
Primitive cell membranes could form, grow, and divide
Paleozoic, Mesozoic, Cenozoic
Oxygen
They carry out only nitrogen fixation.
apicomplexans
The fauna and flora of Australia are very different from those of the rest of the world. Why might this be true?
Parasitism
sedimentary rock
Australia has been isolated for about 50 million years.
Primitive cell membranes could form, grow, and divide
Paleozoic, Mesozoic, Cenozoic
Oxygen
They carry out only nitrogen fixation.
apicomplexans
The early atmosphere on Earth is thought to have lacked which one of the following gases?
Parasitism
sedimentary rock
Australia has been isolated for about 50 million years.
Primitive cell membranes could form, grow, and divide
Paleozoic, Mesozoic, Cenozoic
Oxygen
They carry out only nitrogen fixation.
apicomplexans
Fossils that can be used to establish relative dates are most likely to be found in _____.
Parasitism
sedimentary rock
Australia has been isolated for about 50 million years.
Primitive cell membranes could form, grow, and divide
Paleozoic, Mesozoic, Cenozoic
Oxygen
They carry out only nitrogen fixation.
apicomplexans
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