Which model of speciation describes when a population suddenly evolves quickly, usually in response to new environmental pressures? The fast evolution model
The gradual speciation model
The change over time model
The punctuated equilibrium model

Anybody who knows ap biology, can you friend or message me

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Drag each tile to the correct box. match the given symbol or molecular formula to the term that best describes it. element -organic compound -inorganic elemental molecule -inorganic compound -answers given: so2, k, ci2, c6h6