Depending on the species of mayfly, the adult may only live long enough to transform from pupil stage, eat food, breed and then die. Sometimes, they do not even live long enough to eat for long. When a group of mayflies get together, predators like birds, spiders and other insects get together for a real feast. With millions of mayflies being born at one time, it is easy to eat most of them and still continue the cycle of life.
These days, you can take screenshots on phones running Android 4.0 or later with the press of a couple buttons. On most Android phones, you can take a screenshot by holding down the Sleep/wake button and the volume-down button simultaneously. Hold these buttons down until your screen flashes.
How to take a screenshot on a smartphone/tablet. How to take a screenshot on a smartphone or tablet varies depending on the operating system and device used. The easiest way to find out how to screenshot on your individual device is to search online. Press the Command, Shift and 4 keys together to take a screenshot of a selected area. 2  Use the Grab tool to take a screenshot: An alternative to the keyboard shortcuts on Mac is to use the Grab tool.