This reduces the drag caused as the aircraft passes through air
The front of an airplane is called nose of the airplane.
Spherical objects do not have 'sides'.
because the front of it is round which makes less air resistance
The 'nose' .
Fins of underwater animals are streamlined to make them glide through the water more easily, e.g. dolphins. Other animals include birds, whose beaks are at the front so they can too.
the airplane
no
The front of the stage is the portion closest to the audience.
sensory organs at the front of the body and more streamlined (can move faster)
Being streamlined reduces friction and water resistance because it reduces the surface area in front this allows objects to move quickly through air or water.
Airplane engines are affixed to the front fuselage (nose), the leading or trailing edge of the wings, or the tailplane, depending on the type of airplane.
The pilot sits on the left front seat of the airplane.