Toxic damage to cells can cause individual cell death and if sufficient cells are lost, the result can be tissue or organ failure, ultimately leading to death of the organism.
If enough cells shrink in size, the whole organ shrinks. Toxic damage to cells can cause individual cell death, and if sufficient cells are lost, the result can be tissue or organ failure that ultimately leads to the death of the organism.
The waves of a seashore hit the sand, because of the moon the tide lowers and rises. when it lowers the tide pool only has some water and a lot of oxygen when the tide rises it has less oxygen.