What is common to all of the oxidation reactions in the krebs cycle?

Which feature do highland climates have that lower elevation areas do not?

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

Acontrol during an experiment. might change remains constant does not exist does change