Mutation can cause instant adaptation while natural selection is the process by which adaptation occurs over a series of generations.
The best answer in terms of how organ cultures are an improvement on this transport method is "<span>Cultured organs can be kept alive for several weeks before transplant."</span>
<u>In law of superposition which layer is the oldest and which layer is the youngest?</u>
Law of superpostion is an axiom that forms one of the bases of the sciences of geology, archaeology, and other fields dealing with geological stratigraphy. In its plainest form, it states that in undeformed stratigraphic sequences, the oldest strata will be at the bottom of the sequence. The oldest layer would be at the bottem because of how old it is and because of how much other elemnt has been coverd on it. The younges would be on top because it is newer and just got the in the last 100 years.
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Answer: During prophase, the complex of DNA and proteins contained in the nucleus, known as chromatin, condenses. The chromatin coils and becomes increasingly compact, resulting in the formation of visible chromosomes. Chromosomes are made of a single piece of DNA that is highly organized.
Explanation:
Answer:
Rest and digest system
Explanation:
The parasympathetic nervous system is a part of the autonomic part of the nervous system which on the basis of the function they perform is known as the rest and digest system.
The parasympathetic system is activated after the sympathetic nervous system which is associated with the fight or flight response.
The rest and digest system dilates the pupil, maintain the blood flow, increases digestion and the relaxes the body after the excited mode due to fight or flight response
Thus, rest and digest system is correct.