In the case of genetic investigation, scientists used fruit flies as their model organism since they share 75% of the genes that cause disease with humans. Fruit flies are also great to work in a research setting because they are relatively easy to take care of, especially compared to larger and more expensive organisms like rats or fish.Answer:
Explanation:
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Active transport because it is moving from a lower concentration to a higher concentration
It's a region of DNA that binds DNA Polymerase to begin replication.
C ) as an immediate change grasshopper will start decreasing thus population will go down !!
so go with C !!