Question

23 multiple choice 2 points a hybrid car uses an efficient gasoline engine and a fuel cell. a photovoltaic cell and an electric motor. an efficient gasoline engine and an electric motor. a fuel cell and a solar cell. 24 multiple choice 2 points according to the text, what is the most helpful thing that a consumer can do to make sure that more materials are recycled? encourage friends and neighbors to recycle their newspapers make an effort to buy products made from recycled materials whenever possible carefully wash and sort all materials put out for recycling write letters to legislators asking that recycling be made mandatory

Explanation:

• For question 23: A hybrid car combines an efficient gasoline engine and an electric motor for its power - train.
• For question 24: Buying products made from recycled materials creates a market demand, which in turn encourages more recycling.

Answer:

1. an efficient gasoline engine and an electric motor.
2. make an effort to buy products made from recycled materials whenever possible