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WorksheetsLife Science Review
Total questions: 20
Worksheet time: 25mins
Ms. Arce created a journal entry on what plants need to make food through photosynthesis.
What did she get wrong?
Plants do not need sunlight
Plants absorb water through their leaves, not their roots.
Plants absorb carbon dioxide, not oxygen
Everything is correct.
Which organisms in this food web only eat consumers?
Which of the following food chains shows one way energy flows in this food web?
grasses and seeds --> owls --> rabbits --> foxes
grasses and seeds --> mice --> owls
rabbits --> owls --> mice
grasses and seeds --> rabbits --> mice
Classify the producers and consumers.
wildflowers
grass
acorns
butterfly
mouse
grasshopper
rabbit
squirrel
fox
hawk
coyote
deer
Which organisms in this food web compete for rabbits?
foxes and rabbits
owls and foxes
mice and rabbits
grasses and foxes
What would be the likely effect if the grasshopper population in this ecosystem doubled in size?
the mouse population would have more food to eat.
The hawk population would have less food to eat.
The snake population would increase
The snake population would have no natural enemies.
What would most likely happen to the animals in this food web if all the plants died?
The number of rabbits will increase.
The number of rabbits will decrease.
The number of grasshoppers will increase.
The number of grasshoppers will stay the same.
This snake has scales. What is the function of this structure?
to help animals climb and run quickly to escape predators
to protect the animal from being eaten by predators
to allow the animal to blend into its surroundings
to protect the animal as they move across rough surfaces in their environment
This cow has eyes on the side of its head and flat teeth.
Choose TWO items that show the function of eyes on the side of its head and flat teeth.
Flat teeth help the cow eat plants
Eyes on the side help the cow target prey
Flat teeth help the cow eat plants and meat
Eyes on the side help the cow see more of its surroundings and escape predators
Match the structure with the correct function.
reproduction / attracts pollinators
anchor the plant into the soil
help a plant reach sunlight
allow the plant to move with the water
Which of the following are inherited traits?
The flowers are red
The shape of the seeds
Bees pollinating flowers
The plant has 45 flowers
The shape of the leaves
The roses need more water
There is a hole in one of the leaves
Which of the following are least likely to be inherited traits of a plant?
Select TWO correct answers.
shape of leaves
color of flower
hole in leaf
shape of flowers
number of flowers on a plant
This dog is following his owner's commands. This is an example of ...
an inherited trait
a learned behavior
an environmental factor
an inherited behavior
What is one way the life cycles of these insects are different?
The mantis has an adult stage, but the butterfly does not
The mantis nymph looks like the adult, but larva does not look like the adult butterfly
The mantis begins as an egg, but the butterfly does not
The mantis has a larva stage, but the butterfly does not
How are the life cycles of these two organisms similar?
Both hatch from eggs
Both have offspring that grow and change
Both have a stage where they grow into chicks
Both have a flower stage
The diagram shows the life cycle of a tomato plant.
If the seeds are planted, what will be the next stage in the plant's life cycle?
The seeds will become seed pods
The seeds will become adult plants
The seeds will sprout into seedlings
The seeds will produce flowers
At what stage of the butterfly’s life cycle can it lay eggs?
Select the correct stage in the picture.
What is one way that these life cycles are different?
They both have stages where they grow into adults
One hatches from an egg and the other grows from seeds
They both look like the parent as they go through their life cycles.
One has an adult stage adn the other does not.
True or false
All organisms grow to be adults
Only animals grow into adult stages
All offspring look like their parents at all stages of their life cycles
Plants and animals have different beginning life stages
Match the following Bird Beaks and Feet with their functions.
spear fish
scoop fish, drain out water
stop sinking, wading, keep feathers dry
swimming
