Question | Answer |
Fingerprint experts tell us that two people __________ have the exact same finger print. | CANNOT |
People who look for solutions to problems in creative ways | INVENTORS |
Fingerprints are classified to be one of these three types of patterns | LOOP, WHORL, ARCH |
The pinnate, palmate, and parallel leaves, helps us to see the vein patterns | Rubbings of leaves |
The surface features of a material or object; how an object feels is | TEXTURE |
The process of water moving through paper | WICKING |
Press & Peel inventor | Arthur Fry |
Leaves that have one main vein and several other veins that branch off sideways; this leaf looks like a feather | PINNATE |
This serves to bring water and nutrients to the leaf blade | LEAF VEINS |
My own thumbprint is a | WHORL |
Chromatograph | the finished product of a color record |
Pigment | the color in ink |
Pattern | how something is arranged; it can be a design or it can be a picture of an object's texture |
Blade | the flat part of the leaf beyond the stem |
Shapes of a blade | linear, cordate (heart), or deltoid (triangular) |
Velcro | this invention was inspired by a "bur" on a dog |
Chromatography | a way to separate and identify substances in a solution; used to identify things in food, drugs, blood, and air |
Patent | a document from the government that gives an inventor the right to be credited for an invention |
Ridges | the lines on your fingers that help the hand to grip |
Scientific Method | a method for conducting controlled experiments |
White Out | invention by Bette Nesmith in 1951; started in her garage, filling nail polish bottles with white paint to go over mistakes |
Rubbing | the act of shading over a surface to see patterns and textures that are not easily seen by our eyes |
Technique | a way of doing something; a method or procedure |
Hypothesis | an educated guess that offers an answer to a problem |