The grandmother hypothesis is the result of a further developed mother hypothesis. The mother hypothesis suggests that the energy required to keep a woman fertile is better used in order to ensure that her offspring reproduce.
The grandmother hypothesis suggests that the grandmothers bolster the efforts of the mothers and make sure that their grandchildren's genetic interests are met. The grandmothers' can also increase the grandchild's social circle further increasing their chance to mate.
pasteurization is used widely in the dairy industry and other food processing industries to achieve food preservation and food safety. ... Due to the mild heat, there are minor changes to the nutritional quality and sensory characteristics of the treated foods.
Conservation is an ability that is developed under jean Piaget stages of development theory. This refers to a logical thinking ability that a child develops In the concrete operational stage after the preoperational stage that makes it possible for a the child to understand that a certain quantity remains same even with adjustment or change of container, shape or size