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Tongue rolling is homozygous dominant and all issue from this pairing will be tongue rollers. This is the only result that is allowable with a standard Punnett square or branch diagram representation.

T = tongue roller

t = non-tongue roller

TT X tt

= 4 Tt

======With tongue rolling expressed.

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When an object roll over a surface the kind of friction that occurs is called friction?

When an object rolls over a surface, the friction that occurs is called rolling friction. Rolling friction is lower than sliding friction, which occurs when an object slides along a surface. Rolling friction results from the deformation of the object and the surface it is rolling on.


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Static, sliding, and rolling are types of friction. Static friction occurs when an object is at rest and resists motion when a force is applied. Sliding friction occurs when two surfaces slide past each other. Rolling friction occurs when an object rolls over a surface.


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No, rolling friction occurs when an object rolls over a surface rather than slides. It is the resistance that occurs when the object's wheels or spherical surface makes contact with the ground.


How are the three types of friction different?

Static friction occurs when an object is at rest, kinetic friction occurs when an object is in motion, and rolling friction occurs when an object rolls over a surface. The main difference lies in the state of the object in relation to the surface. Static and kinetic friction involve sliding contact, while rolling friction involves the rolling motion of an object.


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There are three types of friction, static friction, rolling friction, and sliding friction. Static friction is friction between two surfaces that aren't moving relatively to each other. Rolling friction is friction between a rolling object and the surface that it is rolling on. Sliding friction is friction where an object slides, or rubs against, another surface.


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Is a boat sailing on the ocean is an example of rolling friction?

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