The answer should be
B) physical activity
Answer:
B) Doing the right thing, even when others are not around
Explanation:
Doing the right thing, even when others are not around
It is covered with a membrane composed of lipids and proteins, lacks a nucleus, and contains<span> hemoglobin—a </span>red<span>, iron-rich protein that binds oxygen. The </span>red blood cells<span> are highly specialized, well adapted for their </span>primary function<span> of transporting oxygen from the lungs to all of the body tissues.
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Which language ..... please
The sympathetic nervous system causes a speeding up of bodily functions (i.e. heart & respiratory rates) & protects the core by shunting blood from the extremities to the core !! hope this helps hun. have a great day ☺️
