There are 3 main research types in psychology
Answer:
A. Ask the person whether he/she is choking.
Explanation:
Then signaling that they cant breath or talk, then proceed.
Answer:
10,000
Explanation:
The human nose has roughly 400 types of scent receptors that can detect at least 1 trillion different odours. The human nose can distinguish at least 1 trillion different odours, a resolution orders of magnitude beyond the previous estimate of just 10,000 scents
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