Question

the phylum arthropoda,s skeleton is made up of ​

Answer 1

Explanation:

The Skeletal System of ARthropoda

About 84% of all known species are a part of this phylum. Arthropoda are invertabrates characterized by their jointed body, a pair of jointed appendages, and an exoskeleton. The exoskeleton is mainly made of Chitin and protein, which is why the exoskeleton is so strong.

Answer 2

Explanation:

About 84% of all known species are a part of this phylum. Arthropoda are invertabrates characterized by their jointed body, a pair of jointed appendages, and an exoskeleton. The exoskeleton is mainly made of Chitin and protein, which is why the exoskeleton is so strong.