Herbivore or carnivore? – A new toolbox for the study of extinct reptiles
Evolution has resulted in the development of both herbivores and carnivores – but how? What type of food did extinct ...
BBC4 年
KS2 Science: Teeth - how they help animals eat
PRESENTER:I wonder what the difference will be between Ella's teeth, and those of her favourite herbivore. PRESENTER:'The horses front teeth are great at biting off large amounts of grass or hay.