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WorksheetsLesson 4 Science Olympiad
Total questions: 12
Worksheet time: 6mins
Animals with backbones are called ____________.
Invertebrates
Chloroplasts
Vertebrates
Nucleus'
Most animals are __________________.
Invertebrates
Chloroplasts'
Species'
Nucleus'
A(n) _______________ is a group of living things that are so much alike they can reproduce.
Chloroplasts
Cytoplasm
Species
Cells
What is the smallest unit of a living thing?
A plant
A cell
An ecosystem
A root
How much of Indiana is covered by forests?
About one-third
About one-fourth
About one-fifth
About one-tenth
Choose all that are cold-blooded.
Birds
Amphibians
Mammals
Fish
Reptiles
Choose all that are warm-blooded.
Mammals
Fish
Birds
Amphibians
Reptiles
What do mammals have that reptiles don't?
Scales
Fins
Fur
Gills
Where do most mammals live?
The ocean
Land
Lakes and rivers
In trees
What species can control their body temperature?
Fish
Amphibians
Reptiles
Birds
Mammals
Each Burmese python hatchling is about ____ inches long.
21 inches
31 inches
41 inches
51 inches
Are Arthropods vertebrates or inverebrates?
Vertebrates
Invertebrates
