Answer:

sciences

Answer	Crossword Clue
SCIENCES	Biology and geology
SCIENCES	Some are natural
SCIENCES	They may be exact

SCIENCES	Math and others
SCIENCES	Companion of arts
SCIENCES	Arts' partners
SCIENCES	Arts' partner
SCIENCES	Ologies
SCIENCES	College courses.
SCIENCES	Arts' companion
SCIENCES	Mathematics and biology

SCIENCES	Sometime partner of arts
SCIENCES	29-Down's partner
SCIENCES	Academic area
SCIENCES	Logical things to study?
SCIENCES	Botany and genetics for example
SCIENCES	Some are exact
SCIENCES	Arts and ...