Fifth Grade Life Science Review Question Preview (ID: 52904)


This Is A Review Of Our Life Science Unit. TEACHERS: click here for quick copy question ID numbers.

Which process makes sunlight energy available to all organisms in an ecosystem?
a) decomposition
b) digestion
c) photosynthesis
d) omnivore

Which of the following organisms is a carnivore?
a) mouse
b) snake
c) squirrel
d) walnut tree

Which of the following organisms is an herbivore?
a) walnut tree
b) squirel
c) fox
d) human

Which of the following organisms is an omivore?
a) snake
b) hawk
c) human
d) butterfly

Humming birds feed on the nectar of flowering plants. In this process they also pollinate the plants. Which symbiotic relationship does this represent?
a) predation
b) mutualism
c) parasicitism
d) commensalism

All the living and nonliving things in an environment that interact with each other is called an
a) ecosystem
b) producer
c) consumer
d) food chain

What is an invasive species?
a) An organism that came from somewhere else and causes harm to an ecosystem.
b) An organism that is native to the ecosystem.
c) An organism that came from somewhere else.
d) An organism that eats all the food in an ecosystem.

What do we call something that is living or once was living?
a) biotic
b) abiotic
c) producer
d) consumer

Oxpeckers are birds that land on zebras and eat ticks that live on the zebras' skin. Ticks are insects that feed on the blood of animals. They can cause infection and spread disease. ​ The relationship between the tic and the zebra is:
a) predator/prey
b) mutualism
c) parasitism
d) commensalism

Oxpeckers are birds that land on zebras and eat ticks that live on the zebras' skin. Ticks are insects that feed on the blood of animals. They can cause infection and spread disease. ​ The relationship between the oxpecker and the zebra is:
a) predator/prey
b) mutualism
c) commensalism
d) parasitism

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