Do you always need to go to the last step in the taxonomy key to identify an orgamism?explain

How can a person  best  reduce the risk of injuries on the road?  

Describe the major differences between a person with good wellness and one heading toward premature death

Tanya is not able to solve a problem because she’s unable to see it from a fresh perspective. which obstacle to problem solving is tanya experiencing? a. fixation b. counterproductive heuristic c. confirmation bias d. overconfidence