1. (5 points) what would happen to an ecosystem if: a. all its decomposers and detritus feeders were eliminated? b. all its producers were eliminated? c. why is biodiversity important for the ecosystem functions described in (i) and (ii)?

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle