Fossils allow scientists to determine when and for how long a certain species lived. what can scientists deduce from this discovery? a. the food sources that were available b. earth's life has changed over time c. explain how earth remained unchanged d. which fossils are heavier
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The chromosomal structure that limits the number of cell divisions of a cell is the the chromosomal structure that limits the number of cell divisions of a cell is the kinetochore telomere histones centromere
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If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?
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During photosynthesis, hydrogen ions are most directly used to in the chloroplast pictured above. a) make glucose b) make chlorophyll c) produce carbon dioxide d) drive the production of atp
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Fossils allow scientists to determine when and for how long a certain species lived. what can scient...
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