The most complex science between the 3 is Biology followed by chemistry and next is physics.
This is because Biology as a science encompasses the nature and laws of life (scientifically), which means that as a science that studies life it ranges from the microscopic to macroscopic level of understand and acquiring knowledge about life. Biology in microscopic level includes the study of the cells, its components and the macromolecules that makes up for each components , how they work and what makes an organism alive up to the macroscopic level that includes the ecology understanding how organism interact with each other and with their environment, how environmental changes drives evolution and how evolution changes the way life goes with the living organisms. Hence, biology includes both understanding the science of chemistry and physics.
Chemistry is found in the other branches of science such as Biology and Physics. Chemistry actually evolved from Physics and is considered the central science due to its role in with other branches of science.
Chemistry is often called the "mother of all sciences" because it is at the intersection of physics and biology, studying the composition, properties, and interactions of matter. Many other branches of science, such as physics, biology, geology, and environmental science, rely on principles and concepts from chemistry to better understand the natural world. Similarly, advancements in chemistry have led to breakthroughs in other scientific fields.
Chemistry is a particularly fundamental form of knowledge, although not quite as fundamental as physics. You can't really understand chemistry without physics. You can't understand biology without chemistry. You can't understand medicine without biology. Sciences build upon more fundamental sciences.
Well, from my syllabus which is IB, i would say the most important are Oxidation and reduction, Stoichiometry, Organic Chemistry, Acids and Bases and energetics. There are others but they aren't too difficult to learn or apply and aren't purely chemistry such as Kinetics.
Chemistry is applied to everything. It applies to physics, biology, etc. Honestly, I was taught that physics is the central science, and even though I am a chemistry major, I still think physics is the central science, but if somebody says they were taught or think it's chemistry I won't argue. I can see/understand both sides. Math is said to be the "language" of science, especially the two physical sciences physics and chemistry. It comes to the point that physics and chemistry are more-or-less two different sides of the same coin. You study very similar stuff, sometimes the same, but from difference perspectives. I think physics is a little more of the central science, but it's a bit hard to explain and understand (and it's a bit long to explain) if you haven't taken, or even talked, physical chemistry. The main reason many people think chemistry is the central science is because chemistry is applied to everything. No matter where you are, you, and everything around you is made up of atoms and molecules. That is why chemistry is the central science.
science can be BROADLY classified into chemistry physics n Biology.
Physics, Chemistry and biology are main divisions of science.
It can be many especially in chemistry, biology (to include genetics), physics, psychology (social science).It can be many especially in chemistry, biology (to include genetics), physics, psychology (social science).It can be many especially in chemistry, biology (to include genetics), physics, psychology (social science).It can be many especially in chemistry, biology (to include genetics), physics, psychology (social science).It can be many especially in chemistry, biology (to include genetics), physics, psychology (social science).It can be many especially in chemistry, biology (to include genetics), physics, psychology (social science).
Chemistry, Biology and Physics.
Chemistry, Physics and Biology
Physics, Chemistry and Biology
Biology, Chemistry, Physics, Biochemistry, Animal Science, Plant Biology, Zoology, Marine Biology, the list goes on.
Chemistry,Physics,Biology
there is chemistry biology and physics
biology chemistry and physics
chemistry biology and physics
physics chemistry biology