A thoracic aortic aneurysm is a weakened area in the upper part of the aorta. The aorta is the major blood vessel that feeds blood to the body.
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All living organisms are classified into groups based on very basic, shared characteristics. Organisms within each group are then further divided into smaller groups. This grouping system makes it easier for scientists to study certain groups of organisms
Explanation:
Answer:
adaptations help the organsims to survive harsh weather, to avoid predators, to hide.
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outside of jupiter at sixth place
