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Was christine darden in the movie hidden figures?

Score: 5/5 (11 votes) Christine Darden and posthumously award Congressional Gold Medals to Dorothy Vaughan and Mary JacksonMary JacksonJackson was married on November 18, 1944 to Levi Jackson, Sr., a sailor in the U.S. Navy, and had two children, Levi Jackson, Jr. and Carolyn Marie Lewis. She died o...

Jan 17, 2026 • 1,656 READS

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Can i use a metal cutting disc on tile?

Score: 5/5 (9 votes) Yes, certain diamond blades can cut through metal, but this will depend entirely on the blades application. Most diamond blades are used to cut through concrete, brick, tile, and asphalt. ... Usually, each blade is specialized to cut a certain material or hardness of materials.W...

Jan 17, 2026 • 218 READS

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During electrolysis of copper sulphate solution?

Score: 4.3/5 (39 votes) If during electrolysis of copper sulfate, we use carbon electrode instead of copper or other metal electrodes, then electrolysis reactions will be little bit different. Actually SO4 can not react with carbon and in this case the SO4 will react with water of the solution and w...

Jan 17, 2026 • 1,826 READS

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What is marks and spencers sparks?

Score: 4.7/5 (71 votes) Marks & Spencer (M&S) relaunched its SPARKS loyalty card in July, with the promise of instant rewards, more tailored offers and a wide selection of charities to support. The SPARKS scheme was first launched back in 2015, and rewarded shoppers with points when they spe...

Jan 17, 2026 • 1,422 READS

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When does ossification happen?

Score: 4.5/5 (38 votes) Bone ossification, or osteogenesis, is the process of bone formation. This process begins between the sixth and seventh weeks of embryonic development and continues until about age twenty-five; although this varies slightly based on the individual.What is ossification and whe...

Jan 17, 2026 • 973 READS

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Why are setbacks important?

Score: 4.5/5 (19 votes) Setbacks prevent landowners from crowding the property of others, allow for the safe placement of pipelines, and help to preserve wetlands. Setbacks form boundaries by establishing an exact distance from a fixed point, such as a property line or an adjacent structure, within ...

Jan 17, 2026 • 560 READS

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Who invented the word stereophonic?

Score: 4.4/5 (14 votes) Etymology. The word stereophonic derives from the Greek στερεός (stereós, "firm, solid") + φωνή (phōnḗ, "sound, tone, voice") and it was coined in 1927 by Western Electric, by analogy with the word "stereoscopic".What does the word stereophonic mean?: of, relating to, or cons...

Jan 17, 2026 • 373 READS

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Can you develop heterochromia iridis?

Score: 4.7/5 (36 votes) Genetic heterochromia is a congenital condition, meaning that it's present at or shortly after birth. Heterochromia can also develop later in life, though typically only as the result of a disease, injury or the use of certain medication.Can you randomly develop heteroch...

Jan 17, 2026 • 1,383 READS

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Why do atms charge fees?

Score: 4.7/5 (54 votes) People incur ATM fees when they make withdrawals from machines that are out of their network. Customers are charged twice: Once by the ATM where they withdraw and again by their own bank. ATM fee reimbursements are common for most online banks.How can I avoid ATM fees?How to ...

Jan 17, 2026 • 273 READS

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Can muggles learn magic?

Score: 4.3/5 (60 votes) Although like a Muggle they can't perform magic, a Squib is often far more integrated in the wizarding world. For while a Muggle is as Muggle can be, with Muggle family members and, well, Muggle everything, one of the main differences with a Squib is that they're re...

Jan 17, 2026 • 107 READS