The correct answer is A. Sunspots
Explanation:
The Sun is the star that is the center of the Solar system where Earth is located and that is mainly composed of hydrogen, helium and other elements such as oxygen, carbon or iron. In terms of the photosphere or the outer shell of the Sun this is a plasma layer that is mainly observed as uniform in color, but also presents dark areas that are called sunspots, these are cooler areas in the surface of the sun that exist as a result of the magnetic field of the sun; additionally, this can appear individually or in groups which are called Sunspot Groups. Therefore, the dark, cooler areas on the sun's surface are called Sunspots.
Answer:
a. activation of the sympathetic autonomic nervous system by the new experience.
Explanation:
The sympathetic division of the autonomic nervous system generates a flight or fight response. This is a series of physiological processes that start when a person has any stress, new experience or emergency conditions such as the first diving trip. One such response produced by activated sympathetic division is increased heart rate to pump more blood and deliver more oxygen to body cells and tissues. Also, the person experiences an increased breathing rate to compensate for the increased oxygen demand.
A)mitosis
B)interphase
B. disruptive selection
C. convergent isolation
D. competitive relationships
Explanation:
MNI is the Minimum Number of Individuals required to test and validate an experiment or a case. It is used to determine the minimum number of people or individual involved in a case or an experiment.
In forensic anthropology, MNI is used to determine the least number of people required to account for the bones present. The MNI chosen is not necessarily will be right while solving a case. The investigators might night to consider different set of individuals.
B. often granted deferments to attend college.
C. becoming commissioned officers at a high rate.
D. more likely than others to serve in combat positions.
During the Vietnam War, African American soldiers were more likely than others to serve in combat positions. Correct Option is 4.
During the Vietnam War, African American soldiers were disproportionately assigned to combat positions compared to their percentage in the overall population. They often faced a higher likelihood of being involved in front-line combat and dangerous missions. This disparity raised concerns about the fair and equal treatment of African American soldiers during the war. The Vietnam War era also saw significant civil rights activism and protests, with many African American activists advocating for equal treatment and an end to discrimination in the military.
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