Peanuts to This Proudly reading my words, I glanced around the room, only to find my classmates bearing big smiles on their faces and tears in their eyes.Confused, I glanced toward my stonefaced teacher.Having no choice, I slowly raised the report I had slaved over, hoping to hide myself.“What could be causing everyone to act this way?” Quickly, I flashed back to the day Miss Lancelot gave me the task.This was the first real task I received in my new school.It seemed simple: go on the Internet and find information about a man named George Washington.Since my idea of history came下图表示在某生态系统中,能量流经第二营养级的示意图。对该图分析不合理的是( )
A.能量流动是伴随着物质利用而进行的
B,图中甲为初级消费者同化的能量,即第二营养级所含有的能量
C.该图不够完善,缺少甲中因呼吸以热能散失的能量
D.乙比甲的能量少的原因是甲的遗体、残骸中能量被分解者利用而未传递下去