The purpose of the coenzymes NAD and FAD is to essentially carry hydrogen ions to the stage of cellular respiration called oxidative phosphorylation, I believe.
Answer
Feldspar a common mineral found in rocks have two cleavage plane and can be cleaved in two directions nearly at right angle . Mica is a group of sheet silica that have perfect basal cleavage plane, and can be cleaved only in one direction.
ORh+
AbRh+
Because the circumference of the earth and yes it will cause that
For nine month because it have to be strong
Distantly related organisms may be similar if they live in Similar environments