Why is dad compared to a bear

Because Dad is supposed to be protective of his kids. Like a bear is protective of his cubs.

Explanation:

That's a weird question, but their compared because the dad and the bear both protect their children not matter what.

Explanation:

But to be honest the dad protects their children. But sometimes, the father bear eats their children.

i think the life is invaluable.

you can also say immeasurable.

the food shivo was saving