American lakes visiting flamingoes and resident fishes compete for their common food ...$A$... in the lake resources ...$B$... limiting for competition to occur; in interference competition, the feeding efficiency of one species might be ...$C$... due to the interfering and inhibitory presence of the other species, even if resources (food and space) are abundant

Choose the correct option for $A , B$ and $C$

Find odd one out, according to parasitism.

Animals eating plants are categorised separately as ...$A$..., they are in a broad ecological context, not very different from ...$B$...

Choose the correct option $A$ and $B$

Which of the following statements regarding species interdependence are true?

$I.$ An Association of two species where one is benefitted and other remains unaffected is called mutualism.

$II.$ An interspecific association where both partners derive benefit from each other is called commensalism.

$III.$ A direct food relation between two species of animals in which one animal kills and feeds on another is referred as predation.

$IV.$ A relationship between two species of organisms where both are partners are

benefitted from each other is called symbiosis

Level of competition between species depends on

$I.$ availability of resources

$II.$ population density

$III.$ group interaction of organism

Choose the correct combination