What important role do bacteria share with fungi in ecosystems? absorb minerals photosynthesize return nutrients to the soil act as tertiary consumers

D). Act as tertiary consumers

explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.