Help me please You will be designing a recirculating aquaculture system for a theme park exhibit. Be creative and thoughtful in your design. Think about what the minimum requirements are for every aquaculture system are and go from there but it must meet the criteria below:

System will hold a few hundred tropical cichlids
System must hold at least 5000 gallons of water
There must be a viewing area to watch the fish in the water
Water in the system must be extremely clear

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

explanation:

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blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.

answer; /// the shaft of the hair consists of dead cells;