http://www.scianswers.com/ A Premier Science Questions & Answers Social Spot en-US Sun, 05 Feb 2012 17:57:05 +0000 http://bbpress.org/?v=1.0.2 q http://www.scianswers.com/search.php http://www.scianswers.com/topic/what-is-an-antibody-and-how-does-it-function#post-4567 Tue, 31 Jan 2012 00:38:55 +0000 Santa8mecookies 4567@http://www.scianswers.com/ <p>What is an antibody and how does it function? </p> http://www.scianswers.com/topic/what-is-taxonomy#post-4566 Sun, 22 Jan 2012 15:01:12 +0000 drglenndritchie 4566@http://www.scianswers.com/ <p>Taxonomy is the science of identifying and naming species, and arranging them into a classification. </p> http://www.scianswers.com/topic/define-levels-of-taxonomic-classification-and-how-they-relate-to-one-another#post-4565 Thu, 12 Jan 2012 18:57:38 +0000 jasminschafer 4565@http://www.scianswers.com/ <p>Define levels of taxonomic classification and how they relate to one another? </p> http://www.scianswers.com/topic/what-is-classification-binomial-nomenclature#post-4564 Thu, 12 Jan 2012 18:56:45 +0000 jasminschafer 4564@http://www.scianswers.com/ <p>what is classification &amp; binomial nomenclature? </p> http://www.scianswers.com/topic/what-is-taxonomy#post-4563 Thu, 12 Jan 2012 18:55:33 +0000 jasminschafer 4563@http://www.scianswers.com/ <p>What is taxonomy? </p> http://www.scianswers.com/topic/what-kind-of-galaxy-is-the-milky-way#post-4560 Sat, 31 Dec 2011 21:27:12 +0000 drglenndritchie 4560@http://www.scianswers.com/ <p>It is a barred spiral galaxy. </p> http://www.scianswers.com/topic/idk-1#post-4559 Sat, 31 Dec 2011 21:24:53 +0000 drglenndritchie 4559@http://www.scianswers.com/ <p>They bind to specific membrane cell receptors. </p> http://www.scianswers.com/topic/idk-2#post-4558 Sat, 31 Dec 2011 21:22:16 +0000 drglenndritchie 4558@http://www.scianswers.com/ <p>Reproductive (sperm or egg) system cell. </p> http://www.scianswers.com/topic/which-two-organs-systems-provide-materials-requiered-for-the-human-body-to-produce-atp#post-4557 Sat, 31 Dec 2011 21:21:00 +0000 drglenndritchie 4557@http://www.scianswers.com/ <p>ATP is manufactured in the cell mitochondria, especially in the mitochondria of muscle cells. The hepatic (liver, respiratory, and gastrointestinal systems all participate in the manufacturing and conversion of ATP. </p> http://www.scianswers.com/topic/which-two-organs-systems-provide-materials-requiered-for-the-human-body-to-produce-atp#post-4556 Fri, 30 Dec 2011 22:27:28 +0000 adrianagee 4556@http://www.scianswers.com/ <p>two organs </p> http://www.scianswers.com/topic/idk-2#post-4555 Fri, 30 Dec 2011 22:24:11 +0000 adrianagee 4555@http://www.scianswers.com/ <p>a sudden change in the dna of a chromosome can usally be passed on to furture generations if the change occurs in a? </p> http://www.scianswers.com/topic/idk-1#post-4554 Fri, 30 Dec 2011 22:20:20 +0000 adrianagee 4554@http://www.scianswers.com/ <p>Many viruses infect only a certain type of cell because they bind to certain </p> http://www.scianswers.com/topic/what-type-of-line-carries-sound-waves-best#post-4552 Thu, 29 Dec 2011 21:43:25 +0000 guest 4552@http://www.scianswers.com/ <p>what type of line carries sound waves best </p> http://www.scianswers.com/topic/what-kind-of-galaxy-is-the-milky-way#post-4551 Thu, 29 Dec 2011 15:00:13 +0000 guest 4551@http://www.scianswers.com/ <p>Is it;<br /> A.) Spiral galaxy<br /> B.) Elliptical galaxy<br /> C.) Vortex galaxy<br /> D.) Irregular galaxy? </p> http://www.scianswers.com/topic/what-is-matter#post-4550 Fri, 23 Dec 2011 13:22:33 +0000 drglenndritchie 4550@http://www.scianswers.com/ <p>Matter is a general term for the substance of which all physical objects consist. Typically, matter includes atoms and other particles which have mass (Wikipedia, 2011) </p> http://www.scianswers.com/topic/what-two-controls-on-a-car-cause-a-change-in-speed#post-4549 Fri, 23 Dec 2011 13:21:54 +0000 drglenndritchie 4549@http://www.scianswers.com/ <p>Accelerator and brakes </p> http://www.scianswers.com/topic/carbohydrates#post-4548 Fri, 23 Dec 2011 13:21:21 +0000 drglenndritchie 4548@http://www.scianswers.com/ <p>Mainly cellulose </p> http://www.scianswers.com/topic/carbohydrates#post-4547 Fri, 23 Dec 2011 04:17:28 +0000 scoobiedee69 4547@http://www.scianswers.com/ <p>Which of these carbohydrates constitues the bulk of dietary fiber? Cellulose, Glucose, Chitin, or starch </p> http://www.scianswers.com/topic/what-two-controls-on-a-car-cause-a-change-in-speed#post-4546 Thu, 22 Dec 2011 00:27:30 +0000 guest 4546@http://www.scianswers.com/ <p>what two controls on a car cause a change in speed </p> http://www.scianswers.com/topic/what-is-matter#post-4544 Sun, 18 Dec 2011 17:58:13 +0000 guest 4544@http://www.scianswers.com/ <p>what is matter? </p> http://www.scianswers.com/topic/the-distance-north-america-moves-west-from-europe-each-year#post-4543 Fri, 16 Dec 2011 16:08:31 +0000 drglenndritchie 4543@http://www.scianswers.com/ <p>The North American tectonic plate moves in a southwestern direction at a rate varying from 0 to 100 millimeters per year. </p> http://www.scianswers.com/topic/what-is-the-amount-of-gravitational-force-between-objects#post-4541 Thu, 15 Dec 2011 15:34:21 +0000 jlindsey 4541@http://www.scianswers.com/ <p>The gravitational force between two objects is represented by Newton's law of universal gravitation:</p> <p>F = G x m1 x m2 / r^2</p> <p>where,</p> <p>F is the force between the objects<br /> G is the gravitational constant = 6.674×10^−11 N m^2 kg^−2<br /> m1 is the mass of the first object<br /> m2 is the mass of the second object<br /> r is the distance between the center of masses of the two objects </p> http://www.scianswers.com/topic/wehat-process-is-responsible-for-getting-dna-instructions-ot-the-nucleus#post-4540 Thu, 15 Dec 2011 14:08:06 +0000 drglenndritchie 4540@http://www.scianswers.com/ <p>Please see Wikipedia-DNA (2011) for a nice summary of the answer to your question. </p> http://www.scianswers.com/topic/why-is-air-a-fluid#post-4539 Thu, 15 Dec 2011 14:04:34 +0000 drglenndritchie 4539@http://www.scianswers.com/ <p>Air is only considered a fluid when it is cooled enough to be considered "liquid air". </p> http://www.scianswers.com/topic/what-is-buoyancy#post-4538 Thu, 15 Dec 2011 14:03:40 +0000 drglenndritchie 4538@http://www.scianswers.com/ <p>Buoyancy is a force exerted by a fluid that opposes an object's weight. In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid. </p> http://www.scianswers.com/topic/what-is-the-amount-of-gravitational-force-between-objects#post-4537 Thu, 15 Dec 2011 14:01:53 +0000 drglenndritchie 4537@http://www.scianswers.com/ <p>You must specify more information (e.g., mass of the objects, etc.) in order to answer this question. </p> http://www.scianswers.com/topic/what-is-the-amount-of-substance-that-can-dissolve-in-100g-of-water#post-4536 Thu, 15 Dec 2011 14:00:53 +0000 drglenndritchie 4536@http://www.scianswers.com/ <p>Minimally, you must specify the substance to be dissolved and the temperature of the water. </p> http://www.scianswers.com/topic/what-is-the-amount-of-substance-that-can-dissolve-in-100g-of-water#post-4534 Thu, 15 Dec 2011 01:23:26 +0000 guest 4534@http://www.scianswers.com/ <p>what is the amount of substance that can dissolve in 100g of water </p> http://www.scianswers.com/topic/what-is-the-amount-of-gravitational-force-between-objects#post-4533 Thu, 15 Dec 2011 00:52:31 +0000 guest 4533@http://www.scianswers.com/ <p>what is the amount of gravitational force between objects ? </p> http://www.scianswers.com/topic/wehat-process-is-responsible-for-getting-dna-instructions-ot-the-nucleus#post-4532 Thu, 15 Dec 2011 00:10:39 +0000 laurenn 4532@http://www.scianswers.com/ <p>what process is responsible for getting DNA instructions to the nucleus </p> http://www.scianswers.com/topic/the-distance-north-america-moves-west-from-europe-each-year#post-4530 Wed, 14 Dec 2011 21:59:57 +0000 guest 4530@http://www.scianswers.com/ <p>the distance north america moves west from europe each year </p> http://www.scianswers.com/topic/what-is-buoyancy#post-4529 Mon, 12 Dec 2011 23:05:47 +0000 gymnast7 4529@http://www.scianswers.com/ <p>what is buoyancy </p> http://www.scianswers.com/topic/why-is-air-a-fluid#post-4528 Mon, 12 Dec 2011 23:05:07 +0000 gymnast7 4528@http://www.scianswers.com/ <p>why is air a fluid </p> http://www.scianswers.com/topic/what-is-the-number-of-significant-figures-in-3409#post-4526 Mon, 12 Dec 2011 15:01:30 +0000 jlindsey 4526@http://www.scianswers.com/ <p>34.09 has four significant digits: 3, 4, 0, and 9. </p> http://www.scianswers.com/topic/how-did-mendeleev-organize-the-periodic-table#post-4525 Mon, 12 Dec 2011 14:10:57 +0000 drglenndritchie 4525@http://www.scianswers.com/ <p>Russian chemist Dmitri Mendeleev developed a version of the periodic tables in 1869 to illustrate recurring ("periodic") trends in the properties of the then-known elements. </p>