N colder near the poles go's with maritime/ polar air mass
What you are describing might be described as "biased information." If a scientist or individual has a particular reason or purpose for presenting information that is not based on science or empiricism they are most likely presenting their information in a biased way.
The first use<span> of forensic </span>photography<span> was in the nineteenth century by Alphonse Bertillon. He was the first forensic photographer. Hope that was what you were looking for.</span>
Answer:
245.1663 Joules
Explanation:
Use the potential energy formula which is U=mgh
Where m=mass in Kg
g=gravitational acceleration: 9.80665 m/s^2
and h=height in meters
Answer:
Directional selection
Explanation:
Natural selection is of three types :
1. Stabilizing selection: in this type of selection, genetic diversity decreases as the population stabilizes on a particular trait value. Here the mean phenotype is favored.
2. Disruptive selection is a type of selection in which extreme values for a trait are favored over the mean values thus increasing the genetic variance by favoring two extreme phenotypes.
3. Directional selection is a type of selection in which a single phenotype is favored which is of the extreme phenotype over the mean phenotype.
In the given case it can be observed that the selection is favoring long necks in case of giraffes and hence, this is an example of directional selection.