Who was president of the US in 1787? Washington President But he soon realized that the Nation under its Articles of Confederation was not functioning well, so he became a prime mover in the steps leading to the Constitutional Convention at Philadelphia in 1787. When the new Constitution was ratified, the Electoral College unanimously elected […]
Why did the Portuguese colonize Angola?
Why did the Portuguese colonize Angola? Disputes over control of trade, particularly regarding slaves from Kongo and its neighbours, led the Portuguese to look for new allies, especially the Ndongo kingdom. After undertaking several missions there, the Portuguese established a colony at Luanda in 1575. What did the Portuguese do in Angola? The Portuguese gradually […]
When real world populations of plants and animals are analyzed why do they most often have the logistic growth curve?
When real world populations of plants and animals are analyzed why do they most often have the logistic growth curve? When growth is limited by resources, the exponential growth can not occur any more. Because of limited resources the growth of the population slows nearly to zero. It happen because the population reaches the carrying […]
Why does my fishes tail look ripped?
Why does my fishes tail look ripped? The most common causes of fin rot are poor water quality and improperly-low water temperature. Overcrowding the tank, feeding outdated food, overfeeding the fish, and moving or handling can also cause stress that leads to fin rot. What would happen if the tail fin of a fish is […]
Can I use calloc instead of malloc?
Can I use calloc instead of malloc? We can achieve same functionality as calloc() by using malloc() followed by memset(), ptr = malloc (size); memset (ptr, 0, size); Note: It would be better to use malloc over calloc, unless we want the zero-initialization because malloc is faster than calloc. When would you use calloc instead […]
Why are single gender schools better than mixed gender schools?
Why are single gender schools better than mixed gender schools? Factors that make single-sex schools better than mixed-sex schools include: students achieving higher averages and therefore a higher education rate, an increase in opportunities and advantages based on sex, an increase in self-confidence and finally less distraction from the other sex. What is the most […]
What got released in 2010?
What got released in 2010? This Year’s Blockbusters Toy Story 3. 415 MIL June 18, 2010. Tim Burton’s Alice In Wonderland IMAX. 334.2 MIL March 5, 2010. Iron Man 2. 312.4 MIL May 7, 2010. The Twilight Saga Eclipse. 300.5 MIL July 30, 2010. Harry Potter And The Deathly Hallows: Part 1. 296 MIL November […]
Can you get a phone at 10?
Can you get a phone at 10? On average, children are getting their first smartphones around age 10, according to the research firm Influence Central, down from age 12 in 2012. For some children, smartphone ownership starts even sooner — including second graders as young as 7, according to internet safety experts. What’s the appropriate […]
What is a problem that is created by biofuel?
What is a problem that is created by biofuel? Regarding non-GHG environmental impacts, research suggests that production of biofuel feedstocks, particularly food crops like corn and soy, could increase water pollution from nutrients, pesticides, and sediment (NRC 2011). Increases in irrigation and ethanol refining could deplete aquifers (NRC 2011). What is the biggest problem with […]
When did the VCR decline?
When did the VCR decline? In the later 1970s and early 1980s, there was a format war in the home video industry. Two of the standards, VHS and Betamax, received the most media exposure….VHS. Top view of a VHS cassette Extended from Compact cassette Released September 9, 1976 Discontinued July 22, 2016 How long did […]