Well I would assume that since people of two races are called BIracial, then people of three races are called TRIracial.
Cycle races take place inside a stadium called a 'velodrome'.
This arrangement is called a codon.In DNA and RNA a group of three nucleotides in a row is called a codon. In tRNA a group of three nucleotides is called an anticodon.
Generally a heterozygous person is called a heterozygote. Although, they may also be called a gene carrier.
A person who studies the grass and soil, etc. is called a Agrostologist
Every three bases is called a condon. These tell you the specific amino acids!
A racer or a jockey.
The person is called a Marshal.
multiracial or of multiple races
A member of the pit crew.
name three indigenous races in Asia
the most common races were the three legged races and the wheel races
I believe the person who rides the horses in the races is called a Jockey.
No.Only a person that races horses professionally is called a jockey.
Fistful of Aliens
longboard races
A person who rides horses (mainly thoroughbreds) is called a Jockey
Yes. Some alien races have three fingers on each hand.