Passage 1 16th iPhone Photography AWARDS Call for Entries ●Categories Abstract, Animals, Architecture, Children, City life/Cityscape. Landscape Lifestyle, Nature, People, Portrait, Series (3 images), Still Life Travel, Other. ●Requirements Entries are open worldwide to photographers using an iPhone or iPad. Photos should not be published previously anywhere. The posts on personal accounts (Facebook, Instagram etc.) are suitable. The photos should not be changed in any desktop image processing program such as Photoshop. It is OK to use any IOS apps. The submissions must be in the original size or not smaller than 1，000 pixels in either height or width. ●Prizes All photographers compete for the 4 IPPAWARDS Photographers of the Year. Grand Prize, 1st, 2nd and 3rd place. Grand Prizes: All entries compete for the famous IPPA Photographer of the Year Award title. 14 Gold Bars: The 1st place winner of the 14 categories will win a Gold Bar from the most recognizable private gold mint (铸币) in the world. 14 Platinum Bars: The 2nd and 3rd place winners of the 14 categories will win a Platinum Bar from the most recognizable private gold mint in the world. Certificates in all Categories: All 1st, 2nd and 3rd place winners from each categories will receive a IPPAWARDS certificate. Honorable Mentions: IPPAWARDS judges will award several Honorable Mention to entries to acknowledge talent as they consider fit. ●How to Enter： 1．Select how many images you want to enter. 2．Follow the check out process to pay the entry fee. 3．Select your images and upload; click here to start. If possible, please name each image with your name and the category you are submitting like this： “FirstName LastName Category.jpg” ●Deadline: March 31, 2023 1．What makes a qualified entry for the competition as an iPhone user A．An unused original photo. B．An 800 pixel photo. C．A two image Series. D．A published photo. 2．What prize will you get if you win the second place in Architecture A．Gold Bar. B．Platinum Bar. C．Honorable Mention. D．Grand prize. 3．Where can you see this text probably A．In a photography magazine. B．In a photography guidebook. C．On a website. D．In an iPhone advertisement. Passage 2 Ask bacteria where they'd like to live, and they'll answer: a kitchen sponge (海绵), please. Sponges are the best place for bacteria, capable of housing 54 billion bacteria per cubic centimeter. In addition to being damp, airy and loaded with food remains, sponges provide a perfect physical environment for bacteria. Just like humans, bacteria prefer different levels of interactions with their peers. Some bacteria are more social, while others prefer staying alone. Researchers found that middling levels of separation—similar to that found in a sponge—maximize the diversity of the community. Scientists separated different bacterial strains(菌株), which had been engineered to give light, into compartments (隔间). The work showed that an environment with a middling numbe ... ...
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