6440
Also , CA isoforms are found in a variety of tissues where they participate in several important biological processes such as acid - base balance , respiration , carbon dioxide and ion transport , bone resorption , ureagenesis , gluconeogenesis , lipogenesis and electrolyte secretion .
 Chemical: carbon dioxide
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: carbon dioxide