LIFE ON EARTH Flashcards

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1
Q

ONLY PLACE IN THE KNOWN UNIVERSE TO HOST LIFE

A

EARTH

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2
Q

EARTH IS PROTECTED FROM HARMFUL SOLAR RADIATION BY ITS _

A

MAGNETIC FIELD

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3
Q

ONLY PLANET THAT HAS LIQUID WATER

A

EARTH

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4
Q

=ALSO KNOWN AS BLUE-GREEN ALGAE
=SINGLE CELLED ORGANISMS WOULD THEN EVOLVE INTO THE ORGANISMS PRESENT TODAY
=USED SUNLIGHT, CARBON DIOXIDE, AND WATER TO PRODUCE MASS AND OXYGEN

A

CYANOBACTERIA

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5
Q

A process by which green plants transform light energy to chemical energy

A

PHOTOSYNTHESIS

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