Algae and cyanobacteria are photosynthetic procedures, along with photosynthesis
        
                    
             
        
        
        
The Coleman report and other studies have found that<u> neighborhood and peer environment</u> is the most powerful factor in determining students' level of school achievement. 
- The Civil Rights Act of 1964 required the publication of the Coleman Report. The law assigned the U.S. Office of Education two years to write a report that would analyze the disparities in educational opportunities for elementary and secondary education across the country.
- Black and white schools have roughly equal access to regional resources. 
- However, the researchers came to the conclusion from the research that neither the school's infrastructure nor its resources were the most crucial indicators of a child's academic achievement. Instead the Home life and neighborhood played an important role. 
- Six community elements have been identified by study as influencing student achievement: <u>financial situation, environment, educational level, communication with and support provided to schools, availability of community child care, and community cohesion (i.e., quality of education).</u>
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learn more about Coleman report here: brainly.com/question/5778843
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option D is correct .
A scientific theory can be defined as :- an explanation of a feature in the natural worlds that can be repeatedly tested. This can be verified in accordance with scientific method by using different accepted protocols of observation , measurement and result evaluation.