How do animals get nitrogen?
OThey eat plants or animals that have eaten
plants.
OThey...
Biology, 17.10.2020 09:01 Badbpyz7550
How do animals get nitrogen?
OThey eat plants or animals that have eaten
plants.
OThey have bacteria in their gut to fix the
nitrogen.
OThey breathe in nitrogen gas.
Answers: 3
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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.
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Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy ´ rryy? 
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