Mary is a healthy 40-year old female. Her nightly dinners consist of grilled lean meats, whole-wheat pasta, and steamed vegetables, and water to drink. Her dessert is fresh fruit. She snacks on nuts. Tim is an unhealthy 40-year old male. His diet consists of fried meats, regular pasta, and French fries. He has soda to drink. His dessert is ice cream. His snacks consist of potato chips and candy. Explain why Tim’s diet is unhealthy compared to Mary’s. Be sure to include the macromolecules that we have discussed.

What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy

In 2015, about ten percent of total u. s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users