cells
You you may mean a ribosome, which carries RNA and acts in making proteins.
this network of passageways carries materials from one part of the cell to another
Endoplasmic Reticulum
blood carries the waste and also useful materials front the body cells. the waste materials are sent to excretory system.
The circulatory system carries nutrients and oxygen to body cells. In addition, it carries hormones and immune materials.
Blood vessels
Blood vessels
Blood vessels
cells
leaching
The Portal Venous System
nitrogenous waste
Erosion
You you may mean a ribosome, which carries RNA and acts in making proteins.
golgi body
leachate