Circlet of six chitinous teeth and backwardly directed bristles are present in _____ .

Correct Answer - energy, chemical

Correct Answer - `(a)-9 " "(b) -7" "(c )7 " "(d )-11`

Correct Answer - `{:((a)0.7,(b)20.9,(c)14.6,(d)102.0,(e)600.8):}`

A) magnitude, direction

Dorsal tergum, ventral sternum and two lateral pleurons.

The long teeth present in carnivores are Canines

The teeth which are used for tearing the food are Canines

Given P(2,3,0) and Q (-1,-2,-4) P (2,3,0) Q (-1,-2,-4) PQ =(−1−2)i+(−2−3)j+(−4−0)k =−3i−5j−4k ∴ Vector jonining P and Q given by PQ  =−3i−5j−4k.

Correct Answer - C If assertion is true statement but reason is false, them mark (3).

Correct Answer - c (c)