NCERT solutions for CBSE class 10th to 12th have exclusively been designed by teachers and experts in the field. Complete step by step solutions for all the subjects are available for your reference. Each and every question from the NCERT textbooks is solved to help the students. NCERT solutions offer immense help to the students as they prepare for their exams. These also comes handy while doing homework and preparing assignments.
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- These solutions offer comprehensive and customized answers for each of the questions included in the NCERT textbooks.
Pelvic girdle is basically a trough-shaped irregular supporting bone. It is placed between the axial skeleton and hind limbs. It is a structure that holds the weight of the entire body, aids in the locomotion process and attaches the lower limbs to the body. Pelvic girdle is attached posterior to sacrum. The sacrum and coccyx make a basin-shaped pelvis. There are two coxal bones in the pelvic girdle. Two halves of the pelvic girdle combine ventrally to give shaped to pubic symphysis that includes fibrous cartilage. 
Imbibition is basically a unique kind of diffusion that takes place when the solids absorb or come in contact with water resulting in huge increase in their volume. An apt example of this would be the absorption of water by the seeds. It is the pressure exerted due to imbibition that the seedlings emerge out of the soil else they might not be able to rise. 
