================================================== BIO 240 Disruption of a Marine Food Web Worksheet
BIO 240 Entire Course For more course tutorials visit www . uophelp . com
================================================== BIO 240 Disruption of a Marine Food Web Worksheet
For more course tutorials visit www . uophelp . com
Examine the graphs in the Lab Book , and describe any trends you observe among kelp , purple sea urchin , and sea otter populations . What happened to all three populations when catastrophe struck the sea otters ? Which populations were wiped out , and in what order ? Why do you think the removal of the otters caused the other two populations to crash as well ? Examine the graphs in the Lab Book . What happened to the populations ’ growth patterns when 100 individuals of each species were reintroduced to the habitat ? What would have happened if you had only reintroduced the kelp and the urchin ? Explain . What if you had only reintroduced five individuals of each species ? Would that have worked to restore the populations ? Explain your hypothesis . Describe the results of the simulation . Was your hypothesis supported ? ==================================================
BIO 240 Entire Course For more course tutorials visit www . uophelp . com