51, No.

Tom is a leader.

You're a good leader.

It's natural instinct.

Narjan has reposted extracts from the Reuters article on tiny Armenia being the world leader in natural gas vehicles.

We need a leader.

Tom is a true leader.

You're a good leader.

You're a good leader.

Are you a leader or a follower?

There is not a completely natural one.

In earlier societies, a king or political leader was often the same person as the military leader.

Kent is a born leader.

A wise leader knows when to listen.

Endorphines are natural analgesics.

Robert A. Kast and Martha C. Nussbaum.

A number of these delegates walked out of the World Congress, and would eventually leave the International, including the leader of the new British section, John Lawrence, George Clarke, Michele Mestre (a leader of the French section), and Murray Dowson (a leader of the Canadian group).

Being a leader gives you charisma.

They think of him as a leader.

He was a leader of the working class.

Tom isn't a charismatic leader.

Tom has been a very good leader.

Last time it was a natural childbirth.

A rainbow is a natural phenomenon.

Gas is an important natural resource.

Water is an important natural resource.

70 (seventy) is the natural number following 69 and preceding 71.

50 (fifty) is the natural number following 49 and preceding 51.

60 (sixty) () is the natural number following 59 and preceding 61.

Cloves are also said to be a natural anthelmintic.

This process is the fundamental cause of the greenhouse effect.

51 (fifty one) is the natural number 51 following 50 and preceding 52.

It is the sixth Euler zigzag number (or Up down number).

Examples of these societies in Britain include the Natural History Society of Northumbria founded in 1829, London Natural History Society (1858), Birmingham Natural History Society (1859), British Entomological and Natural History Society founded in 1872, Glasgow Natural History Society, Manchester Microscopical and Natural History Society established in 1880, Scarborough Field Naturalists' Society and the Sorby Natural History Society, Sheffield, founded in 1918.

To be a leader means not to be a girl.

This is another leader of his people.

A wise leader knows when to listen to others.

He had all the qualities of a leader.

He was an upstanding and courageous national leader.

If one wishes to draw a distinction between an arbitrary isomorphism (one that depends on a choice) and a natural isomorphism (one that can be done consistently), one may write for an unnatural isomorphism and for a natural isomorphism, as in andThis convention is not universally followed, and authors who wish to distinguish between unnatural isomorphisms and natural isomorphisms will generally explicitly state the distinction.

Or this one, where a natural encounter surprises us

The earth's moon is a natural satellite.

The Black Forest cake is a natural aphrodisiac.

The Black Forest gateau is a natural aphrodisiac.

For example, the formal definition of the natural numbers by the Peano axioms can be described as 0 is a natural number, and each natural number has a successor, which is also a natural number.