The circumference of circle is 20.096 units
<em><u>Solution:</u></em>
Given that circle has a diameter with endpoints at (10, 8) and (5, 4)
To get the diameter, find the distance between the end points
<em><u>The distance between two points is given by formula;</u></em>
Here the points are (10, 8) and (5, 4)
Substituting the values we get,
Thus the diameter is 6.4 units
<em><u>The circumference of the circle is given by formula:</u></em>
Where "d" is the diameter of circle
Thus circumference of circle is 20.096 units
In addition to a desire for economic profit, nationalism also served as a reason for colonization. After the French Revolution, European nations had a strong sense of national pride, and felt that in order to prove themselves as a strong world power, they would need to gain control of other countries.
D I'd say you should go for
The correct answer is - A) The seals would decrease in number and the phytoplankton would increase in number.
The significant reduction of the populations of krill in the ecosystem, will have different effects on different organisms, depending on their role in the ecosystem.
The phytoplankton is losing its natural predator with the decreasing of the krill population, so its numbers are increasing are rapidly.
The seals, on the other hand, are dependent on the krill as a food source, so with the big drop of the krill population, the seals come into a situation where they lack their food source. The lack of food source will contribute to the dying out of lot of seals, and also reducing the number of new born seals.
