a group of similar organisms that can mate with each other and produce fertile offspring Variation any difference between members of the same species Natural Selection the process by which individuals that are better adapted to their environment are more likely to survive and reproduce than other mem...
beencoveredin6 th and7 th gradewithrespectto ecosystems.Thisincludestheperformanceassessmentwhichcentersonusingtheir knowledgetoreconnecttheconceptstheyalreadyknowwiththeonestheyarestill strugglingtolearn.Next,theunitdrawsconnectionstogenetics,specificallytraitsand DNA.Theseareimpactedbytheecosystemandhumanand...
Procedure: With a piece of tape: label the bottom of one Petri dish “light”; the bottom of another Petri dish “dark. Label all with your group name and date. Place a piece of moistened filter paper into the bottom half of each Petri dish. Sprinkle 30 tobacco seeds evenly over the ...
I. Background Information: An organism’s phenotype or physical appearance for a particular trait is the result of both its genetic makeup and the environment. Genes may be turned off by environmental factors: light, temperature, etc. Why use a gene/protein when you don’t need it? The en...