Create
2.4
HAIR ERECTOR MUSCLES RELAX
LOW METABOLIC COST
LIZARD
DOG
HIGH METABOLIC COST
SHIVERING
PHYSIOLOGICAL METHODS
VASODILATION
INCREASED METABOLIC RATE
VASOCONSTRICTION
NARROW ECOLOGICAL NICHES
SWEATING
DECREASED METABOLIC RATE
BEHAVIOURAL METHODS
HAIR ERECTOR MUSCLES CONTRACT
WIDE ECOLOGICAL NICHES
4