Photosynthesis More recent studies, reported in March 2018, also suggest that photosynthesis may have begun about 3.4 billion years ago. The main source of oxygen in the Earth's atmosphere derives from oxygenic photosynthesis, and its first appearance is sometimes referred to as the oxygen catastrophe. Geological evidence suggests that oxygenic photosynthesis, such as that in cyanobacteria, became important during the Paleoproterozoic era around 2 billion years ago. Modern photosynthesis in plants and most photosynthetic prokaryotes is oxygenic. Oxygenic photosynthesis uses water as an electron donor, which is oxidized to molecular oxygen () in the photosynthetic reaction center. Several groups of animals
What You Need (song) remixed version of "What You Need" was featured in the soundtrack of sports video game "FIFA Football 2005". The music video for the song was created using an animation technique known as rotoscope. At the "Countdown" Music and Video Awards for 1985, the award for Best Video for "What You Need" by INXS was shared by Richard Lowenstein and Lynn-Maree Milburn. UK 7" INXS 12 UK 12" single INXS 512 What You Need (song) "What You Need" is a song recorded by the Australian band INXS. It is the leadoff track from their 1985 album, "Listen Like Thieves". "What You