Question

1. The measures of two adjacent sides of a
parallelogram are in the ratio 17:8. If the second side
measures 4 cm, find the perimeter of the
parallelogram.​

Answer 1

Answer:

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.

Answer 2

Answer:

Fauna: The animal species found here are camels, hyenas, jackals, foxes, scorpions and many varieties of snakes and lizards.Flora: Vegetation in the Sahara desert includes cactus, date palms and acacia.Flora: Vegetation in the Sahara desert includes cactus, date palms and acacia.