Determine most numerous terrestrial groups of arthropods

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1- what are the two most numerous terrestrial groups of arthropods? which of these contains many flying species?

2- which arthropod phylum is the dominant marine group today?

3- who were the dominant marine arthropods of the Paleozoic era?

4- what is chitin?

5- how did exoskeleton help arthopods adapt to land?

6- Hexapoda is another name for_____.

7- what are trachea?

8-how do spiders consume their prey?

9- why would it be literally incorrect to call spiders " hexapods"?

10- which group(s) is (are) predaceous and carnivorous, centipedes or millipedes?

Reference no: EM1396267

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