Plants and algae make their own food and are called primary producers. Herbivores eat plants and are called primary consumers.Carnivores that eat herbivores are called secondary consumers. final consumers are the ones that feed off of these three.
Answer from: Quest
Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.
One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing