Answer:
You have the right answer, its B.
Explanation:
Answer:
D. 1 in a trillion bases
Explanation:
A mutagen agent can change the genetic information of organisms increasing mutations over the natural level. Mutagens cause changes in the bases, and pairing bases, that compose DNI strands.
A mistake in the process of DNI copy during cell division might cause genetic changes in daughter cells. Defects DNI replication might be inherited if it occurs in germinal cells. But it can also cause many significant epigenetic changes.
Many of these changes can be detected on time by enzymes such as DNI polymerase. This enzyme can correct these mistakes or at least some of them, moving from 3´to 5´direction, and eliminating the mistakes.
The highly effective replication system, together with the action of enzymes, makes it rare to occur a mistake in DNI replication. Generally speaking, the mistaken rates in DNI replication are very low, meaning that only one in a trillion times occurs a mistaken DNI copy.
<span>The symptoms described are most likely the result of Wernicke-Korsakoff syndrome (WKS). This is a kind of brain disorder that is caused by the deficienc of vitamin B1, or thiamine. This is usually seen in alcoholics.
</span><span>Wernicke encephalopathy and Korsakoff syndrome are two separate conditions. Korsakoff syndrome usually occurs right after Wernicke encephalopathy symptoms die down in alcoholic patients.
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Alcohol consumption should be prevented as soon as it is diagnosed to prevent further brain damage.
Answer:
Comparative embryology is one of the main lines of evidence in support of evolution. In comparative embryology, the anatomy of embryos from different species are compared through the embryos development. Similarities between different species indicate that we all came from a common ancestor.
Explanation:
All of the above because fossil fuels are non renewable and all of these are fossil fuels