External Respiration takes place in the Trachea. When oxygen and co2 "switch" its where they connect and making this external respiration!
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When a cyclic AMP is dissolved in water it loses its bond between its P atom and its main aromatic ring. In the pictures attached, is shown in red the bond that's lost. The cyclic AMP is a messenger involved in many biological processes.
The sarcoplasmic reticulum<span> is a specialized type of smooth ER which regulates the calcium concentration in the cytoplasm of striated muscle cells during muscle contraction.</span>
Suffer academically as a child can and as an adult become resilient
Explanation:
When children are exposed to violence they develop various behavioral problems . They start thinking that violence is the acceptable behavior and they either become the abuser or the abused.
When a child is exposed to violence they get affected emotionally , physically as well as psychologically.
In case of Martin he enjoys playing with the video games of his older brother those are violent in nature as well as he sees R- rated moviesand thus he is affected due to violence, he starts suffering academically and as an adult aggressive behavior will develop in himself .
Answer:Cartilage
Explanation: now bone tissue is called cartilage it colds your bones together when the cartilage is fully grown it then hardens into bone.