Describes the distribution of sodium and potassium between cells and body fluids

Refer below.

Explanation:

The distribution of sodium and potassium between cells and body fluids are:

K+ mainly in the cells, Na+ in the body fluids.

The distribution and balance of sodium and potassium between cells and tissue fluids is by means of a pump that requires ATP, that is, it is ATP dependent, and generates a countergrade of the minerals by balancing them, three sodium molecules are taken for two of potassium

Explanation:

These pumps are activated at necessary and punctual times, they are not constantly active.

Being a countergrade means that you need energy to go against the spontaneous gradient of the membrane, to overcome it and achieve balance.

The sodium potassium pumps are FUNDAMENTAL for cell life since without them the cells could suffer from hyper or hypoteonicity of the concentrations of these minerals, thus generating serious failures and cell death.

to increase speed you need to decrease frictiona dn drag hense why sprinters wear tight track suits to keep tight against there skin to keep away from wind and decrease the amount of drag you are carrying.a swimmer will wear the tightest swim suit they can possibly fit into (i was a size 28 swim suit at meets i wore a   size 23) why? because the tighter your clothing is the less drag and negative force you have. the heavier the clothe the slower and more wind gets caught. cotton tends to hold onto alot of sweat and water making it slower then say a track suit (no idea what they are made of but they are really comfy around your answer )

answer is b

  a   having low self-esteem

  b   having abusive family members

  c   having poor school attendance

  d   having friends who discuss gang life

living torture and being abused makes one not mind harming other people.

and also not being supported and abusing one turns one into this state.