The type of plate boundary where plates move apart, resulting in upwelling of material from the mantle to create a new seafloor, is referred to as

Divergent plates

Explanation:

Divergent plates seperate

Convergent plates come together

Transform plates slide by each other

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?