Question

The cartilage are harder then bones ​

Answer 1

Answer:

The cartilages are harder than bones. The finger bones do not have joints. The fore arm has two bones. Cockroaches have an outer skeleton.

Answer 2

Answer:

yes , the cartilage are harder then bones .

the finger bones do not have joints.

the forearms have two bones .

cockroaches have an outer skeleton.

Explanation:

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