Asapp 40 pts for this
describe the relationship between predator and prey in a biological community. be sure to incorporate information that you've learned in this lesson, outside research, and your lab work including:
a reference and explanation of trophic cascade (5 points)
research on other predator-prey relationships. (5 points)
identification of the independent variable for all 3 experiments. (5 points)
hypothesis for the three experiments (5 points)
results of experiments and comparison of actual results with hypothesis (5 points)

Recently, crops of vegetables such as lettuce and green onions have been contaminated, while they are still on the farm, with bacteria that cause food poisoning. how will science influence the way the government responds to prevent an increase in food-borne diseases? because science has shown that lettuce and green onions are not nutritionally valuable, the government may pass laws that ban the sale of lettuce and green onions. because science has shown that there is no way to prevent bacterial contamination, the government may pass laws that punish businesses that buy lettuce and green onions. because science has shown that the washing of hands prevent the spread of infectious diseases among people, the government may pass laws that require hand washing by everyone who handles food. because science has shown there are ways to find the source of the contamination, the government may pass laws that require farm practices that reduce the contamination of lettuce and green onions.