Since lightning is a natural form of electricity that can be dangerous, we need to pick out of what a tornado is a natural, dangerous form. Since a "tornado" isa dangerous wind vortex, "wind" is the correct answer.

“Origami” is defined asthe Japanese art of paper folding, so a piece of origami would be made out of paper. That means that we need to pick out an answer choice that describes the material out of which a tapestry is made. While “cloth,” “clay,” and “metal” might each look like a potentially correct answer, “tapestry” is defined asa thick piece of cloth with intricate illustrations woven into its design. Because a tapestry is made of cloth just as a piece of origami is made of paper, “tapestry” is the correct answer.

A bookshelf might be made of wood, so to solve this analogy, you need to pick out an answer choice that is a material that a window might be made of. The only answer choice that makes sense in this capacity is "glass," since windows are made of glass.

A "thicket" isa collection of bushes growing together. So, to solve this analogy you need to determine which of these words meansa collection of trees growing together. The correct answer is a "grove." Additionally, a "plateau" isa flat area of elevated land; an "aqueduct" isa pipe that transfers water; a "stream" isa small river.

"Cashmere" is a material used in "clothing." So, to solve this analogy you need to determine which of these is a material used for "building." The correct answer is "marble." Additionally, "architecture" refers tothe art of designing buildings; a "loom" isa machine used to "weave" fabric; an "edifice" isanother name for a building.

A collection of "weapons"is known as an "arsenal." So, to solve this analogy you need to determine which of these is something that when taken collectively is called "foliage." The correct answer is "leaf." "Foliage" isa collection of plant leaves.

"Caffeine" is found in abundance in "coffee," it is what causes "coffee" to give you energy. So, to solve this analogy you need to determine which of these is found in "cigarettes." The correct answer is "nicotine." "Nicotine" is what makes "cigarettes" highly addictive. Additionally, "carcinogenic" meanscancer causing. There are many "carcinogens" in "cigarettes" and some too in "coffee."

A "glacier" isa slow moving large object comprised of "ice."To solve this analogy you therefore need to determine what it is that "comprises" (makes up, constitutes) an "orchestra." An "orchestra" isan arrangement of classical "musicians" who play songs together. So, the correct answer is "musicians."

A "lagoon" isa pool of "water."A "lagoon" is made of "water," so to solve this analogy you need to determine which of these is made of "grass." The correct answer is "knoll." A "knoll" isa small, grassy hill.

Single meanssolitary, alone,orjust the one. So, to solve this analogy, you have to determine which answer choice matches up in a similar manner with the word "triple." "Triple" meansto increase three-foldorof or regarding three of something, so the correct answer is “three."