Question

8. Man Can Stand Straight Because
Of The
O [A]. Blood flowing in the body
O [B]. Internal skeleton
O [C]. Digestive system
O [D]. Presence of muscles​

Answer 1

Answer:

b.internal skeleton

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Answer 2

Answer:

B) internal skeleton

Explanation:

B) Internal skeleton, because the internal skeleton has many bones like spinal cord which helps us to stand straight.

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