Appendicular skeleton form the axis of the skeleton.

Shape of human skeleton is

A circle of radius r passes through the origin and intersects the x-axis and y-axis at P and Q respectively. Show that the equation to the locus of the foot of the perpendicular drawn form the origin upon the line segment bar (PQ) is (x^(2)+y^(2))^(3)=4r^(2)x^(2)y^(2) .

The electric field at a point due to an electric dipole, on an axis inclined at an angle theta(lt90^@) to the dipole axis, is perpendicular to the dipole axis, if the angle theta is

The equation of x axis

Skeleton in Pheretima is

How is the hyoid bone distinguished from other bones of the axial skeleton?

The length of each side of a skeleton cube (made up of rods) at 0^(@)C " is " l_(0) . Taking any vertex of the cube as the origin, the coefficients of linear expansion of the rods along x, y, z-axes or parallel to them are alpha_(1), alpha_(2) " and " alpha_(3) respectively. Show that the equivalent coefficient of volume expansion of the skeleton cube is alpha_(1)+alpha_(2)+alpha_(3).

A rectangular glass slab of thickness 3 cm and of refractive index 1.5 is placed in front of a concave mirror perpendicularly on its axis. The radius of curvature of the mirror is 10 cm. At what point should an object be placed on the principal axis so that its image will be formed on the object?

Human skeleton has 206 bones.

In echinoderms skeleton is