The chemical reactions that occur in all living cells to extract, convert, and use the energy from food, to fuel all other cell processes. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning...

Dive into the fascinating world of biology, starting from its etymology to distinguishing between living and non-living things in our surroundings.<b<br/>r/>

Biology Terms part 1

Delve into the characteristics of the biosphere, the sphere of Earth that encompasses all living organisms. Learn about biomes, ecological communities, and the vital role of life on our planet.



Earth's Materials and Systems...

Explore the basic structure and functions of plant and animal cells, the fundamental units of living organisms. Learn about the similarities and differences between plant and animal cells, including the roles of the cell membrane,...

Dive into the complex world of forest ecosystems where trees, animals, and fungi form interconnected communities. Learn about the various forest types, from tropical rainforests to boreal forests, and explore how diverse species...

Dive into the intricate world of ecosystems, where every element, from the smallest organism to the broadest landscapes, plays a crucial role in the circulation of matter and energy. This video unravels how producers, consumers,...

Discover how matter and energy are fundamental to sustaining life, from the foods we eat to the air we breathe. This video explores the crucial role of chemical energy derived from food, which powers everything from our daily...

Dr. Forrester explains the types of fossils and how they form.

This video looks at the kingdoms of life - animals, plants, fungi, protoctists and bacteria - as well as viruses - and explores the similarities and differences between them.

For each one we explore their key...

In this video, we cover:

- The characteristics that all living things have have in co
mmon
- You can remember these using the acronym MRS GREN, where the letters stand for movement, respiration, sensitivity, growth,...

This video covers:

- How biofuels are
made
- Their pro

s and cons/>
General info:
- Suitable for all cour

ses except IGCSE edexcel


Exam board specific info:
AQA -
Everything is relevant to your...

Dr. Forrester teaches about the interdependence of the Earth’s spheres and explains how to identify the lithosphere, hydrosphere, atmosphere, and biosphere.

Dr. Forrester examines aquatic ecosystems and the impact of temperature, light, fertilization, and acid rain.

Exploring Carbohydrates identifies the primary functions of carbohydrates by describing how carbohydrates are used as a structural component, for energy storage, and as a source of energy in living organisms.

Biomes are regions or landscapes of the world that are divided on the basis of climatic conditions, vegetation, and adaptation of flora and fauna. The regions with ice caps, like the Arctic, are known as Tundra, the Amazon is a...

The mutualism relationship between nodular bacteria and leguminous plant

parasitism

This video explores five fun facts about viruses.

This video explores five fun facts about micro organisms.

We've learned a lot about living organisms on this channel, but now it's time to broaden our scope quite a bit. How do living organisms interact with each other and their physical environments? What is the nature of the biosphere? The...

This video is answering the question of what is a virus.

There are many, many factors that contribute to high drug prices. Regulating them is complicated. It turns out, expensive drugs are often expensive because they're hard to replicate. We try to shed some light on the situation.

In this lecture presentation, the focus is on the carbon cycle, which is an essential element continuously recycled and reused. The video gives examples of different cycles such as oxygen, nitrogen, and water before diving into the...

This is a lecture presentation on the water cycle, which explains how water is constantly recycled and used over and over again. The presenter first discusses the importance of recycling elements and compounds in general because the...