There are many different theories, all of which describe the world. If an idea cannot predict event accurately, then it isn't a theory: it is a hypothesis.
Your question is a little vague. Maybe you could clarify it?
By watching different animals in different places of the world.
It is different.
The three main theories of how Homo sapiens spread around the world are the Out of Africa theory, the Multiregional theory, and the Assimilation theory. The Out of Africa theory posits that Homo sapiens originated in Africa and then migrated to other parts of the world. The Multiregional theory suggests that Homo sapiens evolved simultaneously in different regions. The Assimilation theory proposes a combination of interbreeding between different hominin species and regional evolution.
A positive theory is a theory that attempts to explain how the world is while a normative theory attempts to explain how the world should be. The theories are used together in different social science fields, including economics.
"Theory" means something much different in the world of science than it does in everyday use. Evolution is an observed fact. The theory around it is just our current understanding of the specific mechanics of it.
a different theory is what the other person or thing has against himself.
The theory that different organisms have ancestors that are related is called the theory of evolution. This theory explains how organisms have changed over time through the process of natural selection, leading to the diversity of life we see today.
its not different
functionalis theory
The theory that explains how the era in which a person was born affects how they view the world is called generational theory. This theory suggests that events and experiences during formative years of a generation can shape their attitudes, values, and behaviors. It highlights how different generations may have distinct perspectives based on the historical context in which they grew up.
Charles Darwin is known for his studies aboard the HMS Beagle. He went all around the world to study different species and formed the theory of evolution.
Eratosthenes proved the world is flat theory wrong