this usually happens when the sea floor spreads open.
population
Erikson's lifespan theory proposes that psychosocial development occurs primarily as a result of self-recognition gained through crises or conflicts.
That theory is called punctuated equilibrium.
The General Theory of Evolution posits that change occurs not only 'within' a species, but also 'across' species. In this way, change is actually unlimited in the sense that, given the right circumstances and given the right environmental pressures, any form of biological life could eventually be pushed from one species to another. A lizard could be pushed into the form of a bird; a whale could be pushed into the form of a wolf. So, as we take a look at the General Theory of Evolution (AKA Macroevolution)
The General Theory of Evolution posits that change occurs not only 'within' a species, but also 'across' species. In this way, change is actually unlimited in the sense that, given the right circumstances and given the right environmental pressures, any form of biological life could eventually be pushed from one species to another. A lizard could be pushed into the form of a bird; a whale could be pushed into the form of a wolf. So, as we take a look at the General Theory of Evolution (AKA Macroevolution)
Natural Selection
Erikson's lifespan theory proposes that psychosocial development occurs primarily as a result of self-recognition gained through crises or conflicts.
The theory that the continents used to be one single land mass all "pushed together" is called pangaea
Gradualism.
The theory of puctuated equilibrium.
Heat transfer occurs by convection, conduction and radiation. In conduction, heat is transferred through collision of rapidly moving molecules. It is only through successive collision of molecules that heat transfers through an object.
demand pull theory