Ruth loves to undertake projects and always sees them through to completion. she is well organized and responsible, which makes her a desirable teammate for small-group work. within the context of the five dimensions of personality listed in the textbook, you would be most likely to rate ruth high on:

I would rate Ruth high on "Conscientiousness". 

Conscientiousness refers to the personality trait of being watchful, or cautious. Conscientiousness infers a want to complete an undertaking great, and to consider commitments to others important. Conscientiousness individuals have a tendency to be proficient and sorted out rather than agreeable and untidy.    

answer; ///it examines the interaction between genetics and culture in shaping human biology;

it´s related to his charming character.

beauty is not everything, although we can joke that girls only care about the physical or material aspect, the truth is that a real woman looks at more important things, besides intelligence and personality, there are other attitudes that make irresistible to men who are 'unattractive'.

for example develop your sense of humor.