Answer:
d. superior to the popliteal region
Explanation:
The lumbar region comprises five vertebrae of the back where the spine bends outward. This part of the spine is essential as it holds the majority of the body weight and also offers flexibility. The popliteal portion is situated at the backend part of the knee and forms the lumbar region at its superior segment. So, the correct answer is option d.
Answer:
<em>The correct option is B) CHgO → Hg + 30</em>
Explanation:
A decomposition reaction can be described as a type of reaction in which a single compound or fragment breaks down into two or more than two entities.
The reaction mentioned in option B depicts a decomposition reaction:
CHgO → Hg + 30
In this decomposition reaction, CHgO is the compound which is being broken down into the elements Hg and O.
Answer:
Mammals however use their blood to transport oxygen and carbon dioxide, whereas plants do not use their xylem and phloem solutions to do this - an interconnecting series of air spaces are used instead.
Mitochondria because they are responsible for producing energy
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