3. Carbon is waste inside the cell and must be removed from cell (im not entirely sure if thats the right one tho :) )
Natural channels. Natural channels are formed by fluvial process and are found across the Earth. These are mostly formed by flowing water from the hydrological cycle, though can also be formed by other fluids such as flowing lava can form lava channels.
Answer:
prime mover sometimes called the agonist,is the muscle that provides the primary force driving the action
Comparative and experimental investigations are two of three scientific investigations, the other is descriptive investigations.
--hope this helps--
