If the dental formula of a rabbit is $2033/1033$,then it indicates that:

All the carnivores have

Read the following statements about cockroach :
$(a)$ In male cockroach a characteristic mushroom shaped gland is present in the $6^{th}-7^{th}$ abdominal segments which functions as an accessory reproductive gland.
$(b)$ Cockroach is uricotelic.
$(c)$ The fat body and uricose gland help in excretion.
$(d)$ Blood from sinuses enter heart through ostia and is pumped anteriorly to sinuses again.
Which of the above statements are correct?

Match List-$I$ with List-$II$:

List-$I$	List-$II$
$(a)$ Bronchioles	$(i)$ Dense Regular Connective Tissue
$(b)$ Goblet cell	$(ii)$ Loose Connective Tissue
$(c)$ Tendons	$(iii)$ Glandular Tissue
$(d)$ Adipose Tissue	$(iv)$ Ciliated Epithelium

Choose the correct answer from the options given below:

In mammals,the scent-producing glands are known as:

Vibrissae are associated with the function of