The answer to this question would be D.) Permafrost prevents penetration of deep roots.
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Answer:
The bloodstream carries glucose a type of sugar produced from the digestion of carbohydrates and other foods-to provide energy to cells throughout the body
Explanation:
Answer:
The correct answer is A.
Explanation:
A mutagen changes the level of mutations that occur in the DNA either by affecting it physically or chemically. This helps researchers create different organisms with altered phenotypes according to what the research needs so that the genes can be investigated further under a controlled environment.
So the answer is A.
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Answer:
The answer is B lower pressure
Explanation:
because in cooler places its cold and warm mixed
For B. It is CAC
For the rest there needs to be a codon table for us to see
