Take deep breaths. I know it’s hard but genuinely it helps. Count down from 100. Step back and walk away, don’t be rude but step back for a second
The body of a multicellular organism<span>, such as a tree or a cat, exhibits organization at several levels: tissues, organs, and organ systems. Similar </span>cells<span> are grouped into tissues, groups of tissues make up organs, and organs with a similar function are grouped into an organ system.</span>
Poor nutrition and lack of sleep.
