Question

charles darwin had many ideas and made many observations about how life evolves on earth. did this lead to a law or a theory?
neither
a law
a theory

Explanation:

Darwin's work on the evolution of life on Earth resulted in the theory of evolution by natural - selection. A theory is a well - substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment. Darwin's ideas were based on extensive observations and formed a comprehensive explanation, which is characteristic of a theory, not a law (laws are usually more descriptive and mathematical in nature, stating what will happen under certain conditions).

Answer:

a theory