Question

Pe the reflected ray is at an angle of 90 degree to the incidenta
Differentiate between the regular and diffused reflection Lear
(5x5
kendine​

Answer 1

Explanation:

Gross Character will “form-the basis of start of the hierarchy and fine character -will -form “the basis of further steps of single the hierarchy.

Example:

Presence of vertebral column in human beings can be taken under vertebrata.

Presence of four limbs makes them members of Tetrapoda.

Presence of mammary glands keeps them under mammalia.