Comment by eastbound
4 hours ago
Submarines: 3000ppm. Here is a study with 5000ppm CO2 and no decision-making impediment was found: https://pubmed.ncbi.nlm.nih.gov/29789085/
4 hours ago
Submarines: 3000ppm. Here is a study with 5000ppm CO2 and no decision-making impediment was found: https://pubmed.ncbi.nlm.nih.gov/29789085/
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