Biostatistics root word

What is biostatistics derived from?
Biostatistics is the term referred to when tools of statistics are applied to the data that is derived from biological sciences.
In other words, when the principles of statistics are applied to the study of organisms or living systems, the study is called biostatistics or biometry..
What is the father of biostatistics?
Answer: The statistics will help the biologist to: (1) understand the nature of variability and (2) helps in deriving general laws from small samples.
Francis Galton is called as the 'Father of Biostatistics'..

Biostatistics, a portmanteau word constructed from biology and statistics, is defined as per the etymology; application of statistics in biology.

Etymology. bio- + statistics.

What is biostatistics derived from?