By consuming less than 1200 calories a day it impacts a person’s metabolism by slowing it down and forcing the body to break down its own tissues if it is not receiving sufficient calories to withstand vital functions. There are slight side effects of a less than 1200 calories which are faintness, tiredness, irregular periods, and unsteadiness. Some major side effects might have impact on the gallbladder, gout, excruciating inflammation of the joints and also death.
During an incisional breast biopsy, <span>whereby incision made
into lesion and small portion of lesion taken out.</span> An incisional biopsy is a process in which a small part of tissue is in
use to classify the conformation of a lesion or irregularity.
There are four selections for attaining
a tissue specimen.
<span>·
</span>A fine needle aspiration is the pretentious, least aggressive test and
uses the smallest needle to simply remove cells from the abnormality. This is
not always adequate to obtain a diagnosis, depending on the area to be
biopsied.
<span>·
</span>A core needle biopsy removes not only cells, but also a small amount of
the surrounding tissue. This delivers extra data in assistance in the
identification of the lesion.
<span>·
</span><span>An incision biopsy proceeds out even more adjoining tissue. It proceeds
out some of the abnormality but not all. The doctor will cut into the lesion
and remove only a portion of it. If the lesion is found to be cancerous,
further surgery may be desirable to eliminate the whole irregularity.</span>
Generally speaking, precession is believed to <u>occur as a result of the gravitational forces exerted by the sun and moon as they revolve around the earth.</u> When an object revolves, its axis of rotation exhibits a nodding or swish motion. There is a wobble in the movement of precession. This phenomenon is caused by the gravitational pull exerted by one body upon another, resulting in nutation.
Hope this helps :)
New Zealand's population density = 4,326,380 people /103,736 mi^2 = 42 people/mi^2. Australia's population density = 21,905,140 people / 2,967,909 mi^2 = 7 people/mi^2.
The correct options are as follows:
1. D.
<span>A clade refers to a group of organisms that are made up of evolutionary descendants that originated from a common ancestor. A clade that will survive a series of catastrophic events must be one that is made up of distantly related and diverse species. This is because, those species will have different type of adaptability capacity and will be able to adapt in different ways to the catastrophic events. Due to the differences in their ability to adapt, some of the specie will survive the catastrophic events even if others are wipe out.
2. B.
The mass extinction of one specie usually creates space for another new specie to survive. The new specie that survive the old one may possess the ability to adapt to the event that wipe out the former set of living organisms and thus, the new specie will be able to occupy and reproduce in their new space. Mass extinction is said to occur when the whole population of living organism living in an ecosystem are wipe out as a result of unfavorable conditions.
3. B.
Convergent evolution refers to the independent evolution of similar features in species that arise from different lineages. The species involved usually evolve these traits as a result of having to adapt to similar environments. Convergent evolution usually result in evolution of analogous structures, that is, structures that have similar forms or functions but which are not present in the last common ancestors of the species.
4. C.
In evolution, gradualism refers to theory that states that evolution occurs slowly and gradually, thus, large changes in evolution are actually product of small changes that occur over a long period of time. The theory of gradualism was originally proposed by James Hutton in 1795.
5. C.
Mass extinction refers to the wiping out of a a large number of species within a very short time. Mass extinction can occur as a result of severe unfavorable conditions that all the species in an ecosystem can not adapt to. An instance of this is a drastic decrease in global temperature after several massive volcanic eruptions.</span>
