Which sentence is punctuated correctly? The eager energetic students are ready for gym to begin.

Before gym class, the students seem happy, excited, and ready to play.

After gym class the students appear tired, worn-out, and, thirsty.

The red-faced exhausted students are glad that gym is over.

The biome pictured above is found in areas such as kenya and south africa. the land is grass-covered with very few trees and gazelles and other grazers are common here. why does this biome have a low population of trees? a) large grazing animals destroy the trees. b) it is a deforested rainforest with poor soil. c) it has high temperatures and low precipitation. d) it has a long rainy season followed by flooding.