7. Where are the most reactive metals located on the periodic table? A. Periods 1 and 7
B. Groups 1 and 2
c. Groups 4 and 17
D. Periods 2 and 5

Question 4 using myplate's daily food plant for 2000 kilocalories as a reference, the servings from the protein foods group in this menu are a. adequate overall, and consistent with the dietary guidelines 2010 recommendations. b. short 2 ounce equivalents. c. inadequate in terms of the recommendations for a 2000 kcal diet. d. adequate overall, but inconsistent with the dietary guidelines 2010 recommendations.

What is the difference between an igneous, sedimentary and metamorphic rock

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.