A student wants to determine the density of a pine cone. He weighs the cone and prepares to find its volume. He submerges the pine cone in a graduated cylinder filled with water and records the water level. He realizes he forgot to record the initial water level of the […]

A 46 year old male sat down hard on a bench banging the lower part of his head against the rail behind. There was a large “goose-egg” on his head and lots of pain. He developed a headache from the injury but felt better within a couple of hours and […]

1. Will heat and light have an effect on growing mold? Explain your answer. 2. Which has more chemical energy, 5 molecules of G3P or 3 molecules of RuBP? Explain. 3. What are the three principal cell types during embryogenesis. 4. why can some substances pass through a cell membrane […]

The Hazard Analysis Critical Control Plan (HACCP) is a system used to reduce the risk of foodborne illnesses in the United States. Preventing problems from occurring is the paramount goal underlying any HACCP system. The principles employed in the development of HACCP plans meet the goal of preventing foodborne illnesses. […]