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liubo4ka [24]
3 years ago
12

Identify the structure of the human heart that rises from the pulmonary trunk, bends to the right behind the aorta, and divides

into two branches at the root of the right lung.
Biology
1 answer:
Anna35 [415]3 years ago
6 0

Answer:

Right pulmonary artery

Explanation:

Based on the scenario being described within the question it can be said that the structure being described is known as the Right pulmonary artery. This is the longer and also the larger of the two arteries that conveys venous blood from the heart to the lungs. This artery is roughly 3 cm in diameter and 5 cm in length, and it's main function is delivering oxygen-depleted blood to it's corresponding lung.

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Which of the following substances is not found in the sweat. ?? a)water.
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Explanation:

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WILL MARK BRAINLIEST! (= 20 Points)
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Answer:

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2.Carbon trapped in fossil fuels is converted to carbon dioxide. - 2. Location- C

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4.Carbon dioxide is converted to carbonates.- 4. Location- D  

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Explanation

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5.Sugar is broken down and converted to carbon dioxide: The glucose or sugar as a source of food in plants gets broken down into carbon dioxide and water by the process of respiration.

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Which of the following is NOT characteristic of adolescence?
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Photorespiration limits casualty products of light reactions that build up in the absence of the Calvin cycle. In many plants, photorespiration is a problem because on a hot, dry day it can drain as much as 50% of the carbon fixed by the Calvin cycle.  The closing of stomata reduces access to CO2 and causes O2 to build up. These conditions favor a seemingly not useful process called photorespiration.  In most plants (C3 plants), initial fixation of CO2, via rubisco, forms a three-carbon compound.  In photorespiration, rubisco adds O2 instead of CO2 in the Calvin cycle. Photorespiration eats up O2 and organic fuel and releases CO2 without producing ATP or sugar. Photorespiration can evolve relic because rubisco first evolved at a time when the atmosphere had far less O2 and more CO2. 

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