<span>Answer: Uniformitarianism</span>
Work out the area of it as if it were 2 dimensional them multiply by the depth.
Arteries Larger, more muscular and more elastic, carry oxygenated blood from the heart, with the exception of the pulmonary artery. The blood has more pressure from the heart. Veins Under less pressure, so valves are needed. They are less strong than arteries and appear more floppy.
Arteries have thick, elastic, muscular walls whereas veins have thin walls with few elastic fibers. Arteries need these properties to give them the strength and elasticity needed to cope with the high pressure surges of oxygenated blood coming from the heart. Veins carry blood back to your heart from the rest of your body. The pressure of the blood returning to the heart is very low, so the walls of veins are much thinner than arteries.
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Answer:
The correct answer is - option D. product of transcription, called the primary transcript, is cut and put back together to produce the mature mRNA transcript.
Explanation:
RNA splicing is the process in which primary transcript is produced in the process of the transcription, is cut the introns, and joins the exon to form the mature mRNA transcript. This mRNA transcript is used later in the translation to produce peptide chain in the protein synthesis in the eukaryotic cells.
RNA splicing is done with the help of a spliceosome that cuts introns and puts back exons in the mRNA. These spliceosomes are made up of specific proteins and RNA molecules.
