Which statement best describes science? a. science can answer only math b. science can answer all the questions c. science cannot answer questions about the natural world d. science cannot answer questions about what people should do

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?