Question

Q.2 Fill in the Blanks with the appropriate words from the box. Contracts elbow relaxes biceps triceps The diagram show picture of the biceps And triceps. These muscles work together to Bend straighten the arm at the _____________ joint.To bend the arm the Biceps muscle __________ and the Triceps muscle ________________ . However, To straighten the arm the _______________ muscle Contracts and The ____________ muscle relaxes,

Answer 1

Answer:

please tell your question properly.