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Questions and Answers
Which phylum do all insects belong to?
Which phylum do all insects belong to?
- Mollusca
- Chordata
- Arthropoda (correct)
- Annelida
How many pairs of jointed legs do insects have?
How many pairs of jointed legs do insects have?
- Four pairs
- Five pairs
- Three pairs (correct)
- Two pairs
What is the estimated number of insects currently on the globe?
What is the estimated number of insects currently on the globe?
- 1 million
- 100 billion
- 10 quintillion (correct)
- 1 trillion
How many insect species have scientists named so far?
How many insect species have scientists named so far?
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When did insects first leave the oceans for land?
When did insects first leave the oceans for land?
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