Video Finder

Letter Term Description Category
N Number (b)

Number (b)

Mathematics
N Natural Selection (a)

A mechanism of evolution where differences in phenotype impact survival and reproduction rates.

Biology
N Niche

In ecology, a niche is the match of a species to a specific environmental condition.

Biology
N Nearer

Less distant from or closer to.

Mathematics
N Natural Decrease

The difference between the number of live births and the number of deaths during the year - number of deaths exceeds the number of births.

Environmental Science
N Niche (Fingerspelling)

In ecology, a niche is the match of a species to a specific environmental condition.

Biology
N North Macedonia

Country in the Balkans.

Geography
N Natural Increase

The difference between the number of live births and the number of deaths during the year - number of births exceeds the number of deaths.

Environmental Science
N Nose

The part of the face or head through which a person or animal smells and breathes.

Biology
N Northern Ireland

Part of the United Kingdom in the north-east of the island of Ireland that is variously described as a country, province or region.

Geography