add the question tag of these sentence : a.it is bitting by the skull,...? b. jaguars live in a variety of locations,...?

a. Isn't it
b.Don't they

--•Question Tag•--
Responsio :
A. Isn't it?
B. Don't they?

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"We are addicted to our thoughts. We cannot change anything if we cannot change our thinking." -Santosh Kalwar