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.
The lock screen on your Android phone will forever be your most visited screen. Every single time you turn your phone on or wake it up, you have to do something at the lock screen. For some, a simple slide of the lock icon will unlock your phone, but for others, a level of security is required. This is a quick tutorial on how to change to the various lock screens, so that you can keep your phone secure. 1. From your home screen, enter into Settings>Security>Screen lock. 2. From here, you can choose a lock screen option. Slide: The least secure. With this option, you can slide the lock to the right to unlock your phone, to the left to jump straight into the camera, and up (on Jelly Bean devices) to access Google Now.