Many rickettsia are PATHOGENS.
Pathogens are micro organism that cause diseases and rickettsia are majorly disease causing organisms. They are rod shaped bacteria and most species are gram negative. They are natural parasite of some arthropods and they cause diseases in both humans and animals.
The approach most directly concerned with assessing the relative impact of both nature and nurture on our psychological traits is the humanistic approach.
<h3>What is the humanistic approach?</h3>
The humanistic approach is a model used in psychology to understand personality traits and human behaviors.
The humanistic approach is based on human values, sensations, and feelings which shape our actions and human features.
In conclusion, the approach most directly concerned with assessing the relative impact of both nature and nurture on our psychological traits is the humanistic approach.
Learn more about the humanistic approach here:
brainly.com/question/20381419
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