Write a hypothesis predicting a relationship between the following independent variable (IV), and dependent variable (DV)
IV amount of caffeine
DV-breathing rate of goldfish

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

Which best describes what you will do in the reaching your academic potential course?