From what we know, the term used to describe the accumulation of blood in the limbs that occurs when venous pressure is not high enough to overcome the weight of the blood and drive it upward is venous pooling.
<h3>What is venous pooling?</h3>
This is, as described in the question, the accumulation of blood in the limbs. This is often caused by the inability of the veins to keep blood moving towards the heart and is often an indicator of underlying pathology.
Therefore, we can confirm that the accumulation of blood in the limbs occurs when the veins are unable to maintain the blood flowing in the proper direction, and this is referred to as venous pooling.
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Precambrian which lasted 291 million years!
Hope this helps!
-Payshence
Option 1 is the correct answer
The fish moves up the river to spawn, a walrus stays warm in the cold ocean are the results of an organism having lipid in its body.
Explanation:
The fish have energy deposited in the form of fat or lipids, they do not feed during spawning and gets energy from the fats.
A walrus has good insulation of fat layer over their bodies as they live in the arctic region. The thick layer of lipid/ fat helps it to survive in freezing temperatures.
I think it’s D. Because the green house effect can affect our temperature
