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15 questions
The basic needs of all animals are ___________.
food, water, shelter, and space
food, water, trees, and humans
food, plants, water, shelter
food, plants, trees, water
How many different kinds of organisms can occupy the same niche?
there is no limit
one
two
only plants can occupy niches
A student recorded her observations of the birds in the chart below.
She knows the birds do not compete for food because _______.
are all different types
feed at different times
lay eggs at different times
feed in different parts of the tree
In a forest community, a maple tree has a special role of being a producer. This special role is part of the tree's ___________.
adaptation
niche
habitat
ecosystem
All of the feeding interactions in a community make up a _________.
food web
habitat
behavior
niche
Why are decomposers important to forest?
They break down growing trees in the food web.
They use soil's minerals for food.
They break down dead trees to return materials to the food chain.
They use sunlight to make food for the trees.
Wolves only eat other animals. Why do wolves still need plants?
Plants produce seeds.
Plants are consumers.
Wolves are decomposers.
Wolves eat animals that eat plants.
A possible food chain for animals in a pond is ________________.
fish-->tadpole-->snake-->plant
snake-->plant-->tadpole-->fish
plant-->tadpole-->fish-->snake
tadpole-->fish-->snake-->plant
When a population of bees in a hive is too large, the queen goes to a different hive. Some of the bees go with her. This is an example of ____________.
behavioral adaptation
seasonal characteristics
physical adaptation
structural adaptation
A certain behavior or special body part that helps an animal survive in its environment is called ______________.
an instinct
an adaptation
a producer
a niche
A fish's shape, gills and color are an example of __________.
learned behavior
instinctive behavior
behavioral adaptation
structural adaptation
All the living organisms that live and interact together in one place make up a _____________.
community
niche
chain
habitat
Which of the following describes how a butterfly's niche changes as the butterfly goes through its life cycle?
the stages in its life cycle change order
caterpillars and butterflies eat different foods
it can only decompose food as a butterfly
butterflies are faster than caterpillars
A ____________ includes all of the changes a plant or animal goes through during its life.
food chain
community
adaptation
life cycle
What is necessary for all food chains?
producers
decomposers
niche
the ocean
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