Can you identify what object is being represented by the model on the right? A. Arc of a circle B. Amount of radiation C. Area of a circle

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland