Answer:
b. stabilizing selection
Explanation:
Stabilizing selection is a from of natural selection that selects against the two extreme ends of a phenotypic trait while favoring the intermediate phenotypes.
Stabilizing selection is the opposite of disruptive or diversifying selection that favors the extreme forms of a trait.
For example, if a plant inhabits an area with low sunlight and high wind speeds, short plants will not be able to compete for sunlight. Whereas, extremely tall plants may receive mechanical damage from the wind speed.
DDT is used to repel and kill disease carrying mosquitos <span />
Answer:
Personality can not exist in a social vacuum, thus there aren't any individual differences in personality that exist independently of the social context.
Several authors which have written about personality, relationships and health such as Markey and Markey (2013), states the importance of interactions and relationships to determine personality and its grade of conscientiousness.
Other components of personality in the 5-Factor Model of personality like Extraversion, Agreeableness, among others, examine health and social relationships for understanding disorders of personality.
Nevertheless, a social vacuum is a theoretical construct that can not be studied in reality, therefore there is not a personality that exists in a social vacuum.
Answer:
B
Explanation:
Tropical rainforests cover only 7% of the Earth's land surface but contain over 50% of the worlds wildlife.