I need the answer to 12 and 13 please ! :)
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Answers: 1
Biology, 21.06.2019 22:00
How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.
Answers: 1
Biology, 22.06.2019 05:10
1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?
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Biology, 22.06.2019 09:30
In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity
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Biology, 22.06.2019 10:30
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?
Answers: 2
Mathematics, 22.07.2019 14:40
Health, 22.07.2019 14:50
Mathematics, 22.07.2019 14:50
Biology, 22.07.2019 14:50
Social Studies, 22.07.2019 14:50