A poisonous snake of North America is the Rattlesnake... I'm not sure if it's one of only 2, but it is one.
Technology allowed us to properly measure anything from your bpm to even your blood pressure levels accurately which is a lot easier than what it used to be back then.
I believe your arm would be extending, most likely away from your body.
Answer:
D
The tonsils are the “first line of defense” against potential respiratory pathogens. They contain specialized M cells that collect antigens produced by respiratory tract pathogens. The secondary lymphoid tissue within the tonsils functions like the same type of the tissue in lymph nodes.
Having a healthy, balanced diet allows you to have much more energy and allows you to think clearer. it prevents stress by allowing the human brain to think and plan rather than worry and be anxiety driven.
