All domestic mammals have seven cervical vertebrae.
This means that we all are the descendants of one ancestor !! thus our genes match !!
E)Krebs cycle/ cristae of mitochondria
Krebs cycle occurs inside the matrix of the mitochondria. Electron transport chain takes place in the cristae.
Answer:
the answer should be G
Explanation:You usually can't break rocks apart by wind.
Valence shell
The number of electrons in the outermost shell of a particular atom determines its reactivity, or tendency to form chemical bonds with other atoms. This outermost shell is known as the valence shell, and the electrons found in it are called valence electrons.