B increase physical activity
Answer:
well ther is carbon diaxoide
Explanation:
Answer:
local numbs the target area and systemic numbs the whole system
they are both anesthetics
Explanation:
Answer: Fear and anxiety are influenced by many genes; there is no such thing as a simple "fear" gene that is inherited from one generation to the next. The genes controlling neurotransmitters and their receptors are all present in several different forms in the general population.
Explanation: BRAINLIEST PLEASE and THANK yOU