Which is the muscle present in each side of neck ?

How many muscles are there in human body ?

Which ribs are called as floating ribs ?

Skin is the example of ____________ organ.

Which is middle layer of the skin ?

How many ribs are present in the human body ?

Give one example of an organism which digest food through intracellular digestion ?

How many bones are present in human body ?

Which is the locomotory organ of starfish  ?

Which is the outermost layer of the skin ?