बी स्क्वायर सी स्क्वायर बाय बी स्क्वायर माइनस बी स्क्वायर बाय बी स्क्वायर सी स्क्वायर
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◆A baby's body has about 300 bones at birth. These eventually fuse (grow together) to form the 206 bones that adults have. Some of a baby's bones are made entirely of a special material called cartilage (say: KAR-tel-ij). Other bones in a baby are partly made of cartilage.
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Answer:
Do you mean b²c²y²-b²y²c²
Step-by-step explanation:
It is 0 because
(bcy)²-(bcy)²=0
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