Why can crayfish stay on land for a long time?
| June 1, 2021 | education
Cancer is an animal belonging to crustaceans, it is considered a marine and river animal, initially, gas exchange in crayfish always occurs in water. When the cancer is on land, it has a risk of suffocation, but this is in the event that the water on the gills dries up, and the cancer does not have time to reach the water.
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