How is cellular respiration like combustion?Both
cellular respiration and
combustion require a core fuel for the process to happen at all. This fuel is stored energy, and the entire process of
combustion or
respiration is to convert that energy from its stored state -- in the fuel -- to another state that the engine, either mechanical or bionic, can use to power its other operations.
Combustion creates fire and a rise in temperature. An example of combustion is the burning of gas in an oven. Cellular respiration takes place within living cells including human bodies and is a process that breaks down complex molecules into simpler organisms. Combustion and cellular respiration have similarities with oxygen use, carbon dioxide production, energy release and the breakdown of organic substances.
Oxygen use
Combustion cannot take place without oxygen. It uses oxygen to such an extent that the average amount in the air surrounding a combustion process falls from 21 per cent to 15 per cent. Cellular respiration also uses oxygen but in a slower and more stable manner than combustion. With cellular respiration, oxygen is necessary to enable cells to obtain energy from food. In humans, the act of breathing provides the oxygen required for cellular respiration.
Carbon dioxide production
Fossil fuels such as gas, oil and coal are the product of dead organisms that contain carbon dioxide. When gas, oil and coal burn during combustion, the process releases the carbon dioxide and allows it to enter the atmosphere. Cellular respiration produces carbon dioxide but in a different manner to combustion. The cellular respiration process creates carbon dioxide when the oxygen that it uses reacts with the glucose carbohydrate in a living cell.
Energy release
The process of combustion releases energy in the form of light and heat. For example, the burning of fossil fuels is a combustion process that creates the light and heat energy for domestic and industrial use. Cellular respiration releases energy when oxygen combines with glucose. A human uses the energy to work muscles and to create the enzymes necessary for digesting food. The amount of energy that a body needs varies according to factors such as activity level and pregnancy.
The group of tissue that work together to do a specific job is called ORGAN
Answer:
1. Hypothalamus
2. Optic chiasma
3. Corpora quadrigemina
4. Cerebellum
5. Thalamus
6. Medulla oblangata
7. Corpus Collosum
8. Fornix
9. Cerebral aqueduct
10. Midbrain
Explanation:
The hypothalamus is a small central region of the brain that regulates body temperature by responding to both internal and external <em>stimuli</em> and also produces the antidiuretic hormone (ADH) in order to trigger the reabsorption of water in the kidneys. The <em>optic</em> <em>chiasma</em> is a special sensory structure located along the visual pathway, directly in front of the hypothalamus, which is crucial to vision. The <em>corpora quadrigemina</em>, also known as quadruple bodies, are reflex centers located in the <em>mesencephalon</em> (midbrain) that regulate the position of the head and eyes in response to somatic <em>stimuli</em>. The <em>cerebellum</em> is a part of the brain located behind the top part of the brain stem which is involved in motor movement regulation and balance control. The thalamus (<em>massa intermedia</em>) is a paired gray matter structure found near the center of the brain that plays vital roles associated with sensory and motor functions of the brain. The <em>medulla oblangata</em> (medulla) is a structure located at the base of the brain involved in the regulation of sensory, motor, and mental functions (e.g., breathing, pain modulation, etc). The<em> corpus callosum</em> (the callosal commissure) is a bundle of nerve fibers that connects the two hemispheres of the brain. The <em>fornix</em> (agenesis of the<em> corpus callosum</em>) is a large interhemispheric commissure that connects neurons in the right and left hemispheres. The cerebral aqueduct (aqueduct of Sylvius) is a narrow channel that connects the third and fourth ventricles, thus allowing the cerebrospinal fluid to flow between the ventricles. Finally, the midbrain o 'mesencephalon' is a small region located in between the forebrain and hindbrain, which is involved in auditory and visual processing, eye movement and coordination.
The answer is C) Protection of internal organs.
Answer:
Climate change intensifies this cycle because as air temperatures increase, more water evaporates into the air. Warmer air can hold more water vapor, which can lead to more intense rainstorms, causing major problems like extreme flooding in coastal communities around the world.
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