To make something easier to do, use or understand.

Process of developing over time.

all things.

process of species being extinct.

used especially at the beginning of a sentence to introduce the last point or idea.

constituting number two in sequence. Units of time; one sixtieth of a minute. To agree to support a proposal at a meeting.

self-confident, level-headed, or well organized. With contact between two things; touching.

for reason that.

Having the ability to change to new conditions.

next in time. body of supporters or admirers. Next; the one after this. To be the logical result of something.

used to refer to person being addressed.

The power, resources or skill to do something.

To explain something in steps and in detail.

Good physical condition; being in shape.

Addressing book, song to someone to show respect.