The first is the word “theory”, which means something slightly different in everyday speech than it does in science.
The second contentious word is “evolution”, because some people argue that there is insufficient evidence to support the idea that species change over time. Proponents of the latter view rely on our dual uses of the word theory to confuse the issues.
Source: http://theconversation.com/explainer-theory-of-evolution-2276
Answer:
Question 1: C Messenger RNA
Question 2: D GAC CTT GAT
Question 3: B 20 chromosomes
Question 4: C 75% gray, 25% ebony
Question 5: sperm cells
Hope this helps! :)
Explanation:
Answer:
Downstream, along the river is vague and middle of town makes no sense, upstream would mean that the pollution would run right past the town and cities and could pollute the town's and cities
Transfer = 10/100 of total energy.
<u>Explanation:</u>
Energy and matter is transferred from one organism to another by the process of food chain and food web. In food chain the organism of higher trophic level feeds on the organisms of lower trophic level. On feeding only 10% of the energy gets transferred to the organism of higher trophic level while the rest are being used in the metabolic processes and are produced as heat. This is called as ten percent energy transfer rule.
The mathematical representation of the transfer of energy is given as
Transfer = 10/100 of total energy.
Answer: b. water
Explanation:
Cellular respiration is the set of biochemical reactions by which certain organic compounds are completely degraded, by oxidation, until they become inorganic substances, a process that provides usable energy by the cell (mainly in the form of ATP). <u>The process involves the splitting of pyruvic acid (produced by glycolysis) into carbon dioxide and water, along with the production of adenosine triphosphate (ATP) molecules.</u> In other words, cellular respiration involves a metabolic process by which cells reduce oxygen and produce energy and water. These reactions are indispensable for cellular nutrition.
The release of energy takes place in a controlled manner. Some of this energy is incorporated into ATP molecules which, thanks to this process, can be used in endothermic processes such as anabolism (the maintenance and development of the organism).
The products of cellular respiration are carbon dioxide and water, which are waste products. Carbon dioxide is transported from the mitochondria out of your cell, into the red blood cells, and back to the lungs to be exhaled. And ATP is generated in the process. When a glucose molecule is broken down, it can be converted into a net total of 36 or 38 molecules of ATP. This only occurs in the presence of oxygen.