Science, asked by hasan0076, 9 months ago

Chalk, limestone, marble, eggshells and seashells are made of
A)CAL HYDRO
B)CAL OXIDE
C(CAL CARBON
D)CAL CHLORIDE

Answers

Answered by patilsanmayur7575
0

Answer:

answer is d

Explanation:

Answered by ruqayyak
1

Answer:

calcium carbonate

Explanation:

Chalk,limestone,marble,eggshells are made up of calcium carbonate

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