- Life Sciences
teeth found at the back of the mouth just in front of the molars in the mammalian jaw, used for grinding and crushing food.
the effect of the relative lengths of daylight and darkness on the physiology and behaviour of...
sharp-edged modified last upper premolar and the first molar in carnivores adapted to shear or...
water that falls to earth in any form, such as rain, snow, hail and sleet.