Answer:D) I know my hand is in ice but I cannot feel any pain
Explanation:
I took the quiz
The most common cause of anemia is iron deficiency.
It will transported across plasma membrane by simple diffusion. simple diffusion refers to a process by which molecules will pass across plasma membrane without the aid of channels located on the surface of the membrane. since the molecule identified was polar once it enter in hydrophobic region of the membrane it will not stick since this region is non-polar and therefore it will move easily across that region.
I think in cell.The organelles needed to produce energy is mitochondrian.
