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In Geometry

A ray has a single start point, and goes on infinitely in one direction. A line segment has two end points and is finite. A line has no end points and goes on infinitely i…n two directions. (MORE)

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In Science

Wavelengths of absorbed or emitted photons Every line in a line spectrum is caused by a transition, from one quantum state to another quantum state, involving electrons.

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In Education

Yes, technically a curved line can be a line segment, a line in general is something that can be curved or straight

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In Geometry

a curve or geometric figure, each part of which has the same statistical character as the whole. Fractals are useful in modeling structures (such as eroded coastli…nes or snowflakes) in which similar patterns recur at progressively smaller scales, and in describing partly random or chaotic phenomena such as crystal growth, fluid turbulence, and galaxy formation. (MORE)

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In Geometry

The line that cuts a parallel line is called a TRANSVERSAL. When you have parallel lines and you want to show like corresponding, vertical, ect.... then the line that cut thro…ugh the parallel lines is a TRANSVERSAL (MORE)

Do you want to plant a row of pine trees as a wind break, or just move or add a tree to your landscape? Planning how and when to transplant a tree from one spot in the yard to… another doesn't have to be too difficult. (MORE)

Inspecting the yard, you notice ants on your beloved roses. You take a closer look, and they are crawling all over shrubberies and in the garden. Ants can be more than a nuisa…nce. They can be dangerous to outdoor plants. Ants can tunnel around plant roots, causing them to dry (MORE)

Tiny but dangerous, the mosquito has a sting and a drone powerful enough to drive even the strongest indoors. Fight back with a strategic mosquito treatment for your yard. By …following the steps below, you can eliminate the annoyance of mosquitoes from your environment. (MORE)

The look and sound of flowing water is appealing in any landscape. You can build your own backyard waterfall in a weekend. Choose from a cascading style that tumbles water ove…r a bed of rocks or a simple ledge style that drops water into a pool below. (MORE)

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In Geometry

Yes, because a ray is a line with an end point. It goes on forever in one direction.

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In Science

The equator is the longest line of latitude as it is located at the circumference of Earth, and the circumference of Earth is always the longest compared to anywhere as the th…eory is the same of the circumference of a sphere. (MORE)

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a line can be indefinitely extended but a line segment is a part. a line segment cannot be extended:)

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Answer The previous response was " 'tow the line'.... in reference to- pulling your weight, doing your share, etc." This is incorrect. The correct phrase is "Toe the li…ne", as in "put your toes on this line next to everyone else." It may be a Navy reference. Some links: http://grammartips.homestead.com/toetheline.html http://en.wikipedia.org/wiki/Toe_the_line (MORE)

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A line segment is actually a normal line:( yes i know i couldn't believe it myself either), a real line goes on forever, (both ways up and down and never end). Whereas a line …segment, has a ending at both sides no matter how long the line segment is drawn...It is still a line segment. So basically, you could draw a long line segment for the rest of your life and that would still be a line segment. So to round it off. You.Can.Never.Draw.A.Line. Sorry :} (MORE)