The test may be repeated to see if the abnormal result persists. Chronic kidney disease is diagnosed when a person has an eGFR less than 60 mL/min/1.73m2 for more than three months. A person may have some kidney damage even with an eGFR greater than 90 mL/min/1.73m2.
Giant squid can snatch prey up to 33 feet (10 meters) away by shooting out their two feeding tentacles, which are tipped with hundreds of powerful sharp-toothed suckers. These feeding tentacles are very long, often doubling the total length of the giant squid on their own.
The eight arms of the Colossal Squid also carry fixed hooks which the Giant Squid does not have. Both the Colossal Squid and the Giant Squid live in deep water, perhaps as much as 3,300 feet (1000 meters) or more beneath the surface, where there is very little light. To help them hunt their prey in the darkness at that depth they have extremely large eyes.