Question

please help out !! ​

Answer 1

Answer:

1. tube feets

2. nephridia

3. jointed skeletal covering

4. tapeworm

5. amphibia and reptilia.

Explanation:

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Answer 2

Answer:

a) tube feet .( this two feet are used for the locomotion exchange of gases and for feeding).

b) Excretion.

c) Arthropods.( phylum arthropoda is the largest phylum in animal world) .

d) Roundworms and Coccidia.

e) Animal husbandry

i hope it is useful .

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