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

He likes to take a walk in the park at dusk.

I will participate in an obstacle race this weekend.

This company demands uniformity in all projects.

This design has uniformity in color.

This vitamin is water-soluble, so it easily dissolves in water.

This cold is highly contagious, so please be careful with prevention.

Database transactions need to ensure their atomicity.

Flexibility is necessary for success.

This math problem is based on the principle of additivity.