Question

in ancient greece, euclid contributed to a better understanding of biology. chemistry. mathematics. technology.

Explanation:

Euclid is a famous ancient Greek mathematician. He is known for his work "Elements", which is a fundamental work in the field of mathematics, covering geometry and number theory. Biology focuses on living organisms, chemistry on matter and its reactions, and technology on practical applications. Euclid's contributions are clearly in mathematics.

Answer:

mathematics.