Biology, asked by nikita6010, 11 months ago

Fill in the blanks....
1) Echinoderms have a tough spiny exoskeleton made up of .........
( sodium carbonate, calcium carbonate)

Answers

Answered by banitasikdar293

0

Answer:

Calcium carbonate is the correct answer

Answered by Harshada2708

7

☆ANSWER☆

✅Calcium Carbonate

♥️HOPE IT HELPS U♥️..

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