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(Cell Reproduction (Mitosis: Cell produced 2, rounds of cell division 1…

- - - - Photosynthesis is the process plants use to make their own “food” from the sun's energy, carbon dioxide, and water. During photosynthesis, carbon dioxide and water combine with solar energy to create glucose, a carbohydrate (C6H12O6), and oxygen
        
        Darwin took the time to compile and explain massive amounts of fossil and biological evidence to support his ideas of natural selection and descent from common ancestors. He clearly and effectively compared animal breeding (artificial selection), which was familiar to most people, and natural selection
- - - - 1st Trophic Level: Producer Makes its own food Plants make food
      - 2nd Trophic Level: Primary Consumer Consumes producers Mice eat plant seeds
      - 3rd Trophic Level: Secondary Consumer Consumes primary consumers Snakes eat mice
      - 4th Trophic Level: Tertiary Consumer Consumes secondary consumers Hawks eat snakes
      - Energy is passed up a food chain or web from lower to higher trophic levels. However, generally only about 10 percent of the energy at one level is available to the next level
- - - - Point mutations are small (but significant) changes.often in a single nucleotide base.
      - Deletions remove information from the gene. A deletion could be as small as a single base or as large as the gene itself.
      - Insertions occur when extra DNA is added into an existing gene.
      - Frame shift mutations result from either addition or deletion of one or two nucleotide bases. When this occurs the "reading frame" is changed so that all the codons read after the mutation are incorrect, even though the bases themselves may be still present.