A food web describes the flow of energy and nutrients through an ecosystem, while a food chain is a linear path through a food web. Distinguish between food chains and food webs as models of energy flow in ecosystems. Organisms can be organized into trophic levels: primary producer, primary consumer, secondary consumer, and tertiary or higher-order consumer.
Shirley Chisholm, the first African American congresswoman to be elected in the House of Representatives, gave a speech called âEqual Rights for Women,â in Washington D.C. on May 21, 1969 to the House of Representatives. Her main argument was how the issue of gender discrimination in the workforce was prevalent and unfair. (Chisholm).
Shirley Anita St. Hill Chisholm was a political figure who was decades ahead of her time. As a woman and a person of color, she has a long lists of firsts to her credit, including: 1  First African American woman elected to Congress (1968). 2  First African American woman to seek a major party nomination for President of the United States (1972).