a researcher is investigating how the amount of carbon dioxide in the air affects the rate of photosynthesis in a certain type of plant. she uses ten identical plants them in ten closed environments that are identical expect for the amount of carbon dioxide in the air. she measures the amount of oxygen each plant produces determine their photosynthetic activity, Which would be the best data display for comparing the photosynthetic activity of the plants

*a mastectomy is the surgical removal of one or both breasts, either partially of fully. an oophorectomy is the surgical removal of an ovary or ovaries.analyze a woman’s risk of dying of cancer if she carries a mutated brc1 gene.how do heredity and inheritance relate to the data presented in these charts? what data would you need to see in order to draw conclusions about the effectiveness of preventive surgeries? what does the age at diagnosis tell you about the mutation? explain how breast-cancer genes are still present in the population, despite cancer-related surgeries and deaths.