Biology, 11.03.2021 23:00, miwptv105own5u8
What evidence does the discovery of tiktaalik give to support the theory of evolution?
A- tiktaalik shows that land animals and fish are not as closely related as once thought
B- tiktaalik shows that land animals and fish developed from completely different ancestors
C- tiktaalik shows that fish decided to grow legs at some point which allowed him to walk on land
D-tiktaalik shows extinct extinct species are related to modern species, supports the idea of common ancestry
Answers: 1
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List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.
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Biology, 22.06.2019 00:00, luzinaustin
How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000
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Biology, 22.06.2019 01:30, sharondot2398
Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.
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Biology, 22.06.2019 14:40, breniljakenotro
Both destructive and constructive, the natural event seen here, is important in destroying and creating landforms on earth. what is this event called? a) deposition b) flooding c) landslide d) sedimentation
Answers: 2
What evidence does the discovery of tiktaalik give to support the theory of evolution?
A- tiktaalik...
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