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Biology
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What material is the exoskeleton of crustaceans made of?
Calcium
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based on what features are the kingdoms divided ?
-eukaryotic, prokaryotic - unicellular, multicellular, - heterotrophic autotrophic - whether they have membrane bound organelles, -
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What does bilateral symmetry mean?
When you divide a figure the two sides will be the same.
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Say 3 scientific names
Homo sapiens, Rosa canina, Mus musculus
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What is the latin naming system called?
Binomial system
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Describe the characteristics of insect's wings?
Vestigial
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