In species X the average rate of cell division in skin is 6 new skin cells per month. Unusual looking moles on the skin of an organism belonging to species X were biopsied. After careful observation it was determined that the samples demonstrated the growth rates below. Which sample showed a pattern of growth most consistent with cancer? Explain your answer
using data from above.*

Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

Regarding most of the narrator’s story, which word best describes the tone?