What is the secretion of the sebaceous gland?

Analogy type questions:
$(1)$ During muscle contraction,the $A$-band does not change in length.
$(2)$ The $8^{th}$,$9^{th}$,and $10^{th}$ pairs of ribs are attached to the $7^{th}$ pair of ribs with the help of hyaline cartilage. Identify the terms.

Which of the following statements is correct?

Which one of the following is the correct description of a certain part of a normal human skeleton?

Analogy type questions:
$(1)$ All locomotion : movement :: all movement : ...........
$(2)$ Cilia in trachea : help in removing dust particles :: Ciliated cells of female reproductive system : .........

Ureters act as urinogenital ducts in