Read the following statements: (1) The muscles of the h... | Science Class 5

Science Class 5 Human Body and Health

Asked by MOHD ABDUL KHALEQ · CRESCENT HIGH SCHOOL

Read the following statements: (1) The muscles of the heart are voluntary muscles. (2) The ear lobes and lips do not have bones. (3) The spinal cord along with the brain forms the main part of the nervous system. (4) The elbow and knee have ball and socket joint. Which of the above statements is/are incorrect?

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A Only 1 and 3
B Only 2 and 4
C Only 1 and 4
D Only 2 and 3

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