Tyrannosaurus rex ‘tyrant lizard’

Large carnivores, perhaps the best known of dinosaurs.


Cereals are species of grasses cultivated for their edible grains.

Vegetative plant organs

These organs are vital for the survival and development of plants.

The flowers of angiosperms

The animation demonstrates the different flower types of angiosperms.

Roman snail

A widespread snail species, also popular as food.


This bizarre-looking fish uses its bioluminescent lure to catch its prey. The animation...


The animations demonstrates the structure of a typical flower.

European crayfish

A type of large freshwater crayfish widespread in Europe.

The life cycle of vertebrates

The life cycle of vertebrates starts with the production of the reproductive cells of an...


Our gametes are haploid cells produced from diploid cells by meiosis, a special type of...


Viruses consist of protein and DNA or RNA, they reprogram infected cells to produce more...

Euglena viridis

Unicellular eukaryotes living in freshwaters, capable of feeding autotrophically and...

Animal and plant cells, cellular organelles

Eukaryotic cells contain a number of organelles.

Bacteria (spheres, rods, spirals)

Bacteria occur in a wide range of shapes, including spheres, rods and spirals.

English oak

This animation shows how trees change throughout the seasons, demonstrated by the example...

Darwin's legendary voyage

Darwin's legendary voyage aboard HMS Beagle played a crucial role in the development of...

The anatomy of leaves

This animation presents the main types of leaves and the differences between monocot and...

Lesser horseshoe bat

Bats use ultrasound to navigate and hunt for prey.

Life cycle of mosses and ferns

This animation compares the life cycles of mosses and ferns, helping to understand the...

Quang hợp

Trong quá trình quang hợp, thực vật tạo ra vật chất hữu cơ, glucose, từ vật liệu vô cơ,...

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