after observing an earth worm carefully. samir decided to place it in the phylum annedlida. which two feature did he observe that helped him to do so
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1
Answer:
Earth worm
Explanation:
Worms are mostly annelida and they have segmentation in their body
Answered by
1
Answer:The reasons why an earthworm is placed under phylum anneldida or arthropoda is because;
It has an open circulatory system
It has jointed appendages
It is bilaterally symmetrical
Cephalisation is pronounced with a central nervous system consisting of a cerebral ganglia and a ventral nerve chord
Has an exoskeleton made up of chitin
Explanation:
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