Trophic Interactions

Interaction Between Living Things

1st interactive quiz for 3rd grading

Multiple Choice

all living things ____ with each other for basic needs such as food

• play

• talk

• interact

• depend

Multiple Choice

a _____ shows the relationship between plants and animals based on food

• food chain

• food menu

• food interaction

Multiple Choice

Living things in a food chain can be grouped into different levels called _____

• tropical levels

• topic levels

• trophic levels

• tropiv levels

Multiple Choice

in any given food chain:

______ make up the first trophic level

• carnovores

• herbivores

• producers

Multiple Choice

Herbivores or _____ can make up the first trophic level

• flesh-eating anmals

• plant-eating animals

• omnivores

Multiple Choice

carnivores are present from the ______ trophic level

• first

• second

• third

• fourth

Multiple Choice

This is a kind of interaction that both/one organisms receive something from the other

• beneficial interactions

• harmful interactions

Multiple Choice

a combination of two or more food chains are called _______

• food map

• food web

• food chart

• food graph

Multiple Choice

which of these two interactions of organisms is NOT Mutualism

• ants and aphids

• clownfish and sea anemone

• ticks and dog

• crocodile and bird

Multiple Choice

which of these interactions shows Commensalism

• fish and bear

• moss growing on tree

• antsand aphids

• sharks and pilot fish

Harmful Interactions

interactions between organisms can also be harmful to one or more organisms involved

Parasitism

this is an interaction between two organisms in which one of the organism called parasite is benefitted and the other organism called host is harmed

Predation

an interaction between two organisms in which one organism called the predator, hunts and eats another organism called the prey

Competition

in this type of interaction, two or more organisms compete with each other for things like food and shelter, in the process, one or both organisms could be harmed

Multiple Choice

complete the sentence:

_______ + host = Parasitism

• predator

• prey

• parasite

• insect

Multiple Choice

Predator + _____ = ______

• prey, commensalism

• prey, competition

• prey, predation

• prey, parasitism

Open Ended

How is a tiger hunting a deer different from two tigers fighting over a dead deer?