which of the following correctly shows a prairie food chain. 1) snake, grasshopper, hawk, grass. 2) hawk, grasshopper, lizard, grass. 3) grasshopper, grass, snake, hawk. 4) grass, grasshopper, lizard, hawk.​

Ihat will happen if i added baking soda to vinegar

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

What is the mass of 4 molecules of co2