Question: Choose your answer.

A device that converts light energy into electricity used in many handheld calculators is a
My Answer: photovoltaic cell.

Question: Choose your answer.

Jupiter is the largest planet in the solar system. It rotates on its axis once about every 10 hours. What time period on Earth would be 10 hours long if Earth rotated on its axis once every 10 hours?
My Answer: a day

Question: Choose your answer.

Which is a way the agricultural biotechnology industry could have a positive impact on the environment?
My Answer: by reducing the need for countries to import food

Question: Choose your answer.

Chemical pesticides are sometimes sprayed on crops to kill insects that eat the crops. People have different viewpoints about the use of pesticides on crops. What might be a concern about using pesticides on the crops?
My Answer:
Will the food harm humans?