SNC1D Science Journal

Содержание Мнения и прогнозы аналитиков о том, как будет вести себя рубль Последние новости по теме Реклама на сайте Курс доллара в октябре: прогнозы экспертов Курс доллара. Прогноз на 6-7 октября Валютный рынок Все это может спровоцировать новую волну спроса и, как следствие, очередной инфляционный…

– Fish can accumulate mercury in their muscles through absorption from the surrounding water but mostly from the prey that they eat. -Fish that contain high levels of mercury include shark, orange roughy, swordfish and ling. -Nearly all fish contain trace amounts of mercury, but…

in some locations of the world people are suffering from a lack of fresh drinking water.having a lack of something is usually caused by something that’s damaging. lakes,rivers,streams are getting damaged due to pollution. not only are humans having a hard time to find fresh…

Lack of fresh drinking water due to population pressures and corporations Underwater ecosystem Trophic levels- 1st level- Seaweed and plankton 2nd level- Shrimp, Small fish, Mackerel 3rd level- Sea lion, great white shark, orca

here is a simplified version of a food chain in the ocean Trophic levels 1: Phytoplankton 2: fish 3: whale the producer is the phytoplankto (gives energy to the consumer) the consumer is the fish (intakes the energy from the phytoplankton to surive) the predator…