Mariko, age 2, prefers a daily diet of rice or noodles that have been drenched in soy
sauce. she will take a few bites of tofu when her mother insists, but refuses meats, fish,
and most vegetable. what nutrients is she missing? what health concerns would you have
about mariko's current dietary pattern?

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?

Long term exposure to waves can cause sunburns and skin cancer.

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist