It's sociology.
Sociology is the study of social problems.
Answer:
Split among the suffragist movement. Susan B. Anthony and Elizabeth Cady Stanton form the National Woman Suffrage Association. The primary goal of the organization is to achieve voting rights for women by means of a Congressional amendment to the Constitution.
Explanation:
It allowed farmers to plant water wherever, and help make dry soil more suitable for planting overall.
<span>There is an organ in the brain sensitive to light changes, which then affects our sleepiness.
This sensitivity to light changes will determine our response to melatonin that influences our level of 'tiredness'.
The more melatonin that we have in our body, the more likely we feel sleepy and fall asleep.</span>
