Which of the following is not the correct definition of the material listed? A- ceramic: a material made up of two or more materials combined together
B- polymer: a material of large molecules made by smaller molecules linking together
C- metal: a material made out of metallic elements and held together by a metallic bond
D- semiconductor: a material that allows electrical current, but little heat, to pass through

How does using straws hurt the sea turtles?

Consider the diagram below, which represents components of the biosphere. what do the two arrows in the diagram most likely represent? a. radiation b. photosynthesis c. cellular respiration d. energy conversions will give to anyone who answers quickly

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !