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Unicellular eukaryotes living in freshwaters, capable of feeding autotrophically and heterotrophically.
This animation presents the main types of leaves and the differences between monocot and dicot leaves.
Cereals are species of grasses cultivated for their edible grains.
Mitosis is the process by which a eukaryotic cell divides into two cells and the number of chromosomes remains unchanged.
The animation demonstrates the different flower types of angiosperms.
The animations demonstrates the structure of a typical flower.
Bats use ultrasound to navigate and hunt for prey.
These organs are vital for the survival and development of plants.
This animation presents some animals and plants that lived between the Devonian and Permian periods (358-299 million years ago).
Plants are capable of converting inorganic substances (carbon dioxide and water) into organic sugar.
The layers of different types of forests may vary.
Bacteria occur in a wide range of shapes, including spheres, rods and spirals.
Eukaryotic cells contain a number of organelles.
Darwin's legendary voyage aboard HMS Beagle played a crucial role in the development of the Theory of Evolution.
Bacteria are unicellular organisms that have no nuclei and are a few micrometres in length
Viruses consist of protein and DNA or RNA, they reprogram infected cells to produce more viruses.
This animation explains active and passive transport processes occurring through cell membranes
Marine mammals, the largest known animals to have ever existed.
Penguins are birds living in the Antarctic and adapted to cold temperature and swimming.
This animation demonstrates the anatomy of tulips, daffodils and snowdrops.
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