Im not so surce but i bieleve that it is C.
carbon dioxide. is the gas that is produced
Americans all ages can suffer from mental disorders
Answer:
C. responds to damage
Explanation:
It is believed, according to the specificity theory that pain has it's own set of receptors and nerve endings that is assigned to perceive pain. There are specialised peripheral receptors that react to 'damage' caused by the specific pain. So, this theory of specificity is classified as pain and pain perception being it's own independent sense just like seeing, hearing and feeling and tasting etc.
Answer:
Hope I help you!
Explanation:
Haha this is a new one for me. Believe it or not I have had these questions before. Well, sometimes it's really hard to tell if someone likes you because some people are just really nice and sweet. So best advice I can give is to look at body language. Is this boy always talking to you? Or is this boy oddly always nice to you? Or does he ever get red or nervous around you? Well, those may be signs that he likes you! Just hang in there!
Hope that helps!