Predation and Competition

Which of the following statement(s) about predation is correct?

• Number of prey always higher than that of predators

• Change in population of preys always lag behind that of the predator

• Population of both prey and predator may exhibit a cyclic change

• The predator is benefited while the prey have no benefit or harm

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What is intraspecific specific competition?

• competition among organisms of the same species

• competition among organisms of different species

What is interspecific competition?

• Competition among organisms of the same species

• Competition among organisms of different species

Tags

NGSS.MS-LS2-2

Which of the following is/are example(s) of predation?

• Crocodile and Giraffe

• Barnacles and limpets

• Cheetah and antelope

• Buffalo and Elephants

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Which of the following is/are example(s) of competition?

• Lynx and Hare

• Wolf and sheep

• Fiddler crabs and Ghost crabs

• Lion and Hyena

What is/are the possible limited resource(s) in interspecific competition?

• Food

• Shelter

• Mating Partner

• Water

Tags

NGSS.MS-LS2-1

Which of the following statement about competition is correct?

• Species that out compete will not be harmed.

• Interspecific competition is more intense than imtraspecific competition

• In natural environment, species that lose the competition will be eliminated entirely from the habitat.

• Individuals involved in competition will compete for limited resource such as food, water, shelter and mates.

^{Which species outcompete in the competition?}

• P. aurelia

• P. caudatum

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2