The definition of a churn is a device for making butter. An example of a churn is what the Amish use to make butter. verb. To churn is defined as to stir or shake milk or cream with intense movements in the process of making butter, to stir up and agitate, or to produce something at a rapid and regular rate. An example of to churn is for a boat to create waves while moving quickly through the water .
Quick Answer. Plants absorb energy from the sun and use photosynthesis to make sugars. Animals have mitochondria that use the sugars provided by plants to produce their own cellular energy. Plants that produce their own food, and food for other plants and animals using photosynthesis, are called autotrophs.
There are mitochondria in all plant and animal Cells; otherwise the Cells would not be able to respire aerobically-during the Nighttime - , and they would obtain very little Atp from each glucose molecule.It is also found in the animal Cell, as well.itochondria derive energy for all cells, plant or animal, in which they reside. They are the aerobic energy-derivers of eukaryotic cells. Plants require energy for multitudin â¦ ous cellular processes just like animals and that is what the mitochondria are for. 5 people found this useful.