Which deficiency will most likely impair a child s growth, mood, attention span, focus, and ability to learn?
a. iron
b. sodium
c. vitamin c
d. vitamin a

The answer is letter A. 

Iron is an important nutrient that builds the composition of blood. It is necessary for the delivery of oxygen through different parts of the body. Enzyme productions also depend on the supply of iron and it is crucial in the total development of children who are growing and developing hormones, neurotransmitters, and new cells within their body. If iron stores are low, memory, mood, attention span, and focus are among the effects of the deficiency because oxygen transport in the blood is lessened or diminished. Iron comes from different sources of food and we cannot produce this type of mineral in our body on our own.

Dbecause it isn't always an athlete, breathing techniques don't have to be advanced, and consistent intensity won't make it go down or stay the same

Yes violent video games can increase the risk of the person wanting to try out the things in reality , in real life . the person may be mad and want revenge and is playing the video game and the video may give more ideas of what to do sounds confusing but yes it does increase the influence sadly on violence out there . there is much evidence of many incidents where violence has happened sadly , like the columbine school shooting on april 20 of 1999 r.i.p to the innocent lives lost may they rest in peace ❤️also violent video games you can choose your choices on who to shoot and what to do and what to do not to get caught like gta 5 no hate on it i'm personally a big fan but you can choose to do bad or good on the game just like real life. people might illusion it in real life n try it out because in the video game it seems so realistic.