He tried to solve the problem radically.

A comprehensive reform is necessary to eradicate the root of the problem.

Please find the cube root of this number.

Gender discrimination is one of the social issues that needs to be resolved.

It's difficult to understand his real nature.

Rabbits are herbivorous animals.

Lions are carnivorous animals.

Owls are nocturnal animals, they are active at night.

Education about sexual relations is important for young people to make healthy choices.

The basicity of this compound is very high.