Some common species of amoebas feed on decaying matter at the bottom of freshwater streams and stagnant ponds. The best-known of these, Amoeba proteus, is used for teaching and cell biology research. Parasitic species include Entamoeba coli, which resides harmlessly in human intestines, and Entamoeba histolytica, which is found in places where sanitation is poor and is carried by polluted water and sewage.
Not all the parts are sealed, however, which suggests the iPhone SE is not entirely resistant to water, as the Samsung Galaxy S7 is. Indeed, Apple hasn't officially said the iPhone SE, or the 6s/6s Plus, is resistant to water, whereas Samsung actively boasts water-resistance as one of the Galaxy S7's defining features.
The âwater resistantâ iPhone 7âs warranty doesnât cover water damage. Yesterday, Apple made a splash by announcing that the iPhone 7 is water resistant to the IP7 standard. That certifies the device for submersion in up to one meter of water for 30 minutes. Sounds pretty waterproof, right? Well, youâd better hope so, because Apple wonât cover any liquid damage under warranty. âiPhone 7 and iPhone 7 Plus are splash, water, and dust resistant and were tested under controlled laboratory conditions with a rating of IP67 under IEC standard 60529.