<s>
Multiple	B-General_Concept
abstract	I-General_Concept
variance	I-General_Concept
analysis	I-General_Concept
(	O
MAVA	O
)	O
,	O
is	O
a	O
statistical	O
technique	O
used	O
to	O
estimate	O
the	O
proportion	O
of	O
variance	O
in	O
a	O
phenotypic	O
trait	O
due	O
to	O
genetic	O
and	O
environmental	O
factors	O
.	O
</s>
