Education about sex is very important.

We have a responsibility to protect the biodiversity of the Earth.

We should respect diversity and consider it as our strength.

The possibility of that plan succeeding is high.

Genetic contamination may have serious impacts on biodiversity in the natural world.

His nature is very kind.

Detailed information is needed to understand the nature of that project.

I was moved by his sincerity.

His nature is very kind.

Gender identity refers to the gender that each individual recognizes themselves as.