Answer:
mRNA is transcribed from DNA.
The nucleotides in mRNA code for amino acids.
tRNA translates the mRNA sequence into an amino acid sequence so proteins can be made.
Explanation: FOR REAL THE FACTS
As blood pressure increases and the hearts is working harder the most vulnerable arteries area are those <u>Located near the heart, because they are absorbing the most shock.</u>
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Explanation:
When the heart pumps blood, the highest pressure is felt close to the heart. This is why the aorta, the artery that carries blood away from the heart is made up of thick walls to withstand this pressure, otherwise, these vessels would rupture. Away from the heart, this pressure lessens, and the blood vessels are not so thick-walled.
Learn More:
For more on structure of arteries check out
brainly.com/question/2700868
brainly.com/question/1686670
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The correct answer is hypertonic
