I'm not 100% sure what the skill means, but I did hear about a "piaget's skill of centration"
Answer:
A chemical called NADH is produced which is worked on by enzymes in the inner membrane, producing electrons which move around the internal system of the mitochondrion. Mitochondria also helps maintain the environment of the cell (homeostasis) to keep the best conditions for optimum function.
<span>No2 would be the free radical as it has an unpaired electron in it's grouping. Since free radicals are defined by the attribute of having an unpaired electron in their make-up, no2 fits this definition.</span>
Answer:
Option: C. 9 months
Explanation:
Benjamin infant niece hides her face as the stranger smile at her. The reaction is common at the age of 9 months because during this period a child gets to recognize people around him or her. She will be shy to unknown persons and hesitate to mix with them. In the same time, Benjamin niece looks back as the women after hiding her face in his shoulder because she is also curious about that person who is outside her family.