why do animals such as: sheep,goat etc. have a thick coat of hair on their body?
Thick coat provide warmth to body by trapping air within. it provides insulation to body by retaining body heat.
why do animals such as: sheep,goat etc. have a thick coat of hair on their body?
Thick coat provide warmth to body by trapping air within. it provides insulation to body by retaining body heat.