Answer:
Speaker 1: Neither major party is focused enough on protecting the environment, which is why I joined a third party. Of course, we have trouble getting our candidates into office?
Explanation:
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For the vast majority of plants and animals, the 'bigger is better' view of evolution may not be far off the mark, says a new broad-scale study of natural selection. Organisms with bigger bodies or faster growth rates tend to live longer, mate more and produce more offspring, whether they are deer or damselflies, the authors report.
Answer:
<em>0.964 or 96.4 %</em>
Explanation:
Hemoglobin is the red component of the red blood cell, it combines with oxygen to keep the body functional. The fractional saturation of hemoglobin is usually computed graphically but the hill equation gives a more specific value.
Calculations:
The hill equation can be expressed as;
Where 
is the fractional saturation of oxygen =?;
is the partial pressure of oxygen = 72 mm Hg;
is the partial pressure of oxygen when the hemoglobin is 50%
saturated = 24 mm Hg and;
h is the Hill coefficient = 3.
Substituting the values into the expression above we have;
= 
= 
= 0.964
Therefore the fractional saturation is 0.964 or 96.4 %(multiply by 100)
Answer:
The scientific method is the means by which science acquires its knowledge and broadens its understanding of the natural, human and social worlds, through a series of steps that are very rigurous and that require not just observation, but also testing and proving. Although observation of the natural world, and interest in it has been with humans since almost ancient times, the method really began to develop as such, with its steps, around the 17th century and it became an empirical way to not only acquire, but also refine, renew, and update knowledge on all that surrounds humans.
The method is composed, as said, of a series of steps, that feed into a circular, or cyclical style, which means that research will only be liable to be refreshed, made void by new information acquired, or upheld. The steps are: defining a question on a matter of interest. Then, start observing and acquiring the necessary information to see if the a hypothesis can be formed, and thus research can be carried out. Then, formulate your hypothesis, test it through the collection of data that can prove it and can be easily reproduced and tested by others, interpret your data, draw conclusions from what has been acquired and then pubish the results and retest the hypothesis. These steps apply to all research on the scientific method, in a circular manner, and they don´t stop. Also, the fact that a thesis is always being tested, and new data is acquired, makes the knowledge gathered from it self-correcting.
