How is sympatric speciation similar to allopatric speciation?

They both involve speciation due to physical barriers.

They both result in a subspecies evolving into a subpopulation.

They both are mechanisms by which new species arise.

They both involve joining two gene pools that were formerly separated.

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water

Which chemical bond most likely stores the most energy? o a. double carbon-carbon bond o b. single carbon-carbon bond o c. hydrogen-oxygen bond o d. sodium-chlorine bond