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This is the force that resists movement between two surfaces which are in contact.

Extensive root systems allow for maximum uptake of available water from the ground. Low surface area to volume ratio reduces the rate of evapotranspiration, alongside a thick waxy cuticle covering the surfac...

Example of an alkane is C ​​​​​​ H ​4 ​​​​ methane The main difference between alkane and alkene is the saturation of the carbon-carbon bond. In alkane is unsaturated and has a C-C single bond while alkene a...

Metals are the largest category of elements and they are characterized by their appearance: usually they possess a silvery shine, they are solid (except for mercury), they are malleable and they conduct elec...

The interior angle of a regular shape is the angle found on the inside of the shape at each of its corners. A twelve-sided regular polygon is too complex to remember its geometric rules so we must divide it ...