Look at the above marine food web. If the seal were eliminated which organism would not be directly affected? A: Killifish
B: Herring
C: Orca
D: Snapper

As scientist had investigated evolution from a variety fields they have found

Which of the characteristics of life does a virus display

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact use of manure and other organic fertilizers reduction in population of birds use of pesticides in farms increase in bird population in nearby wetlands impact of human activities human activity impact use of manure and other organic fertilizers reduction in animal population use of pesticides in farms increase in population of native insects and bugs impact of human activities human activity impact use of plastic decrease in marine animal population removal of beach grass increase in pollution of ocean impact of human activities human activity impact use of plastic increase in fish population removal of beach grass decrease in sand erosion