Carbohydrates can be used as an immediate source of energy by largely all cells, but in many photosynthetic organisms a major portion of the carbohydrates will be used for production of structural compounds, e.g., cellulose in cells walls, or for synthesis of storage products such as starch.
(From the website science direct)
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Answer:prophase----the chromosomes shorten and thicken.the nuclear membrane has open up and the nucleolus has disappeared
Metaphase----the chromosomes migrate to the central plane of the cell and attach to the spindle fibres microtubules
Anaphase---the chromatids of each chromosomes part and move towards opposite poles of the spindle as the spindle fibres shorten
Telophase----the chromatids are in the polar end of the spindle .the spindle breaks down,the centrioles replicate,the nuclear membrane is reformed,the chromosomes gradually uncoil.
Explanation:
This is true, Darwin spent over 20 years developing his theory of natural selection
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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