During cellular respiration, glucose and oxygen<span> are changed into energy and carbon dioxide. Therefore, carbon dioxide is released into the atmosphere during the process of cellular respiration. Respiration is also the process by which once-living (organic) organisms are decomposed.</span>
Answer:
The correct answer is omnivores
Explanation:
Primary consumers: are those animals which feed on plants, also called herbivores.
Secondary consumers: animals that feed on primary consumers or/and other animals, e.g carnivores(eat other animals) and omnivores(eat both animals and plants).
Detritivores are organisms that feed on dead or decaying plants or animals such as bacteria.
So, from the options mentioned, omnivores can be considered as both primary and secondary consumer
DNA is bound together by covalent bonds between different molecules. It also contains proteins, which again are held together in their specific structures by covalent bonds.
Covalent bonds may be broken when high temperatures are applied. The temperatures that a food encounters during the cooking cause the DNA to be denatured, meaning it cannot be extracted. The same occurs with other proteins such as enzymes and antibodies.