Microevolution a. refers to evolution at or below the species level b. includes evolution at the population and community level c. analyzes the history of life over time d. refers to evolution above the species level is based on direct observation

Microevolution refers to evolution above the species level.

Explanation:

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.