Who was the first African-American saint?

Who was the first African-American saint? Augustine Tolton Augustine Tolton was born into slavery in Missouri in 1854, escaped to freedom as a child during the chaos of the Civil War, and later became the first African-American priest in the Roman Catholic Church. This week, he took the first step toward becoming the church’s first […]

Who is the creator of Microsoft Publisher?

Who is the creator of Microsoft Publisher? Microsoft Microsoft Publisher is a desktop publishing application from Microsoft, differing from Microsoft Word in that the emphasis is placed on page layout and design rather than text composition and proofing….Microsoft Publisher. Developer(s) Microsoft Initial release 1991 Stable release(s) What is the history of Microsoft Publisher? Microsoft released […]

What minerals are found in Argentina?

What minerals are found in Argentina? Mining in Argentina includes primary aluminum, lead, copper, zinc, silver, and gold. Are there mines in Argentina? Argentina counts with 17 important mines in operation -13 of which are metalliferous- and 3 are in construction or production exceeding the 1.6Moz of gold, 19,8Moz of silver y 440,000 Tn of […]

What is HRB in Germany?

What is HRB in Germany? Law/Patents – Law (general) German term or phrase: HRB. Abbreviation standing for a section in the district courts in Germany. Where are German companies registered? The German Commercial Register (German: Handelsregister) is a public company register that contains details of all tradespeople and legal entities in the district of the […]

Is AaBbCc a dihybrid?

Is AaBbCc a dihybrid? A dihybrid cross is one in which two hybrid traits are considered. are all crosses in which three, four, etc. number of hybrid traits are monitored in a cross between two organisms that are heterozygous for each trait in question. e.g.: AaBbCc x AaBbCc (trihybrid); AaBbCcDd x AaBbCcDc (tetrahybrid), and so […]

What is pro vitamin D3?

What is pro vitamin D3? provitamin D3 –> 7-dehydrocholesterol. Cholesta-5,7-dien-3b-ol;a zoosterol in skin and other animal tissues that upon activation by ultraviolet light becomes antirachitic and is then referred to as cholecalciferol (vitamin D3). Synonym: provitamin D3. What is the difference between a provitamin and vitamin? A provitamin is a substance that may be converted […]

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