Answer:
Toothpastes generally contain the following components: Water (20–40%) Abrasives (50%) including aluminum hydroxide, calcium hydrogen phosphates, calcium carbonate, silica and hydroxyapatite. Fluoride (usually 1450 ppm) mainly in the form of sodium fluoride.
The correct answer is insatiable. Insatiable is being
defined as a desire of which a person seems to have no possibility of satisfying
one’s self. It is because people tend to desire more goods in which they think
would be more better than the previous one that they are referred or called to
be insatiable.
<span>b. Spam. These types of emails are most often sent in large numbers to large groups of addresses. They are very often commercial in nature, requesting the user buy something or navigate to a specific website. The reason they are used is due to the low cost of the email and it's large reach.</span>
Answer:
Ammonia Nitrifying, Nitrite Nitrifying, Denitrifying
Explanation:
<span>The Partition of Africa began in earnest with the Berlin Conference of 1884-1885, and was the cause of most of Africa’s borders today. This conference was called by German Chancellor Bismarck to settle how European countries would claim colonial land in Africa and to avoid a war among European nations over African territory. All the major European States were invited to the conference. Germany, France, Great Britain, Netherlands, Belgium, Portugal, and Spain were all considered to have a future role in the imperial partition of Africa. The United States was invited because of its interest in Liberia but did not attend because it had no desire to build a colonial empire in Africa. Also invited were Austria-Hungary, Sweden-Norway, Denmark, Italy, Turkey, and Russia who all were considered minor players in the quest for colonizing Africa, though Italy would claim some colonial possessions in Northeast Africa. Most notably there were no Africans present at this conference, nor were any Europeans present to ensure that native Africans had any say in the proceedings. - See more at: http://www.blackpast.org/gah/partition-africa#sthash.6d55XOtL.dpuf</span>
