mitochondrion (singular)mitochondria (plural)
The plural form of platter is platters
Oval. It is called the Oval Office.
The President's office is called the oval office.
oval, 400 meters long
oval lines
The Oval Office.
2 in regular and 1 in normal oval(egg)
sure
Oval.
An oval is not a rhombus. A rhombus is a quadrilateral whereas an oval has no sides or angles.
An ellipse always has two axes of reflection; an oval has one or more.So, an egg-shape is an oval, but not an ellipse.In short an ellipse is an oval, but an oval may or may not be an ellipse.