Two laughing gulls are fighting over a sandwich left on it he beach by a swimmer. This is an example of

Answer 1

competition.

Answer 2

A. interspecific competition

B. between competition

C. reproductive competition

D. intraspecific competition

Answer 3

D. intraspecific competition

Answer 4

Freshwater native mussels are a keytone species. They keep the harmful bacteria and algae population from exploding in addition to improving water quality through fliltering. A different species of mussels has invaded this river ecoystem. Reviewing the graph above, how has the presnce of the invasive mussels affected the population of native mussels?

Answer 5

Since there is no graph provided, I am unable to review it and provide an answer regarding the effect of invasive mussels on the population of native mussels. Please provide the graph or additional information for a more accurate response.