Foot of Ostrich has

Assertion: Ostrich has vestigial wings and feather but is a cursorial animal. Reason: Ostrich disused the wings for defence.

Diameter of Ostrich egg is

Diameter of Ostrich egg is

Diameter of Ostrich egg is

The egg of an Ostrich is the_____single cell.

Write a short note on ostrich.

Find the odd one out : Ostrich, Crow, Pigeon, Sparrow. A. Ostrich B. Pigeon C. Crow D. Sparrow

Assertion : Birds have metanephric kidney and no urinary bladder. Reason : South American ostrich has unary bladder .

Assertion : Birds have metanephric kidney and no urinary bladder. Reason : South American ostrich has urinary bladder .