1. Which of the following might be a result of adding a secondary consumer to the aquatic ecosystem in the accompanying illustration? A. In an illustrated flowchart, the movement of carbon atoms through an aquatic food chain is indicated by arrows. B. An arrow points from CO2 in the air to primary producers in the water. C. Arrows point from primary producers to primary consumers, and back and forth with primary consumers and decomposers and scavengers. D. Arrows also point from primary producers to decomposers and scavengers, and via sinking to dead cells and CaCo3 shells accumulating at the bottom of the water. E. Arrows point from primary consumers and from decomposers and scavengers via sinking to dead cells and CaCo3 shells accumulating at the bottom of the water. 2. Which of the following might be a result of adding a secondary consumer to the aquatic ecosystem in the accompanying illustration? a. a decrease in the population of decomposers b. a decrease in the carbon sink a decrease in the number of primary consumers c. an increase in the population of scavengers d. an increase in atmospheric carbon dioxide

Most of earth’s fresh water is found in oceans and seas stored in glaciers and ice caps groundwater stored beneath the surface found in lakes, rivers, streams, and reservoirs

Liquid water turns into water vapor at which step in the water cycle

Scenario 5 1) take 10 red and 10 black beans and place them, mixed, on the table. record the starting phenotype # and frequencies (% of your total population) of your starting population in the table provided (generation 0). 2) act as a predator. “capture” as many organisms as you can until you have reduced the population to three organisms. put them aside. at this point, the predators die. 3) the remaining organisms each produce 2 clonal offspring. multiply your organisms accordingly and allow them to mix on the table. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 1). 4) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 2). 5) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 3).