Question

Matthew is assigned a project to learn about cellular respiration. He discovers that the Krebs cycle is a ____________ process which occurs in the __________.

Answer 1

He discovers that the Krebs cycle is aerobic process which occurs in the mitochondria. From the biology lessons you might remember that the Krebs Cycle does not use O2 , but despite this fact the process represented in the task can occur only with presence of O2.
Do hope you will find that helpful.