Explain what is meant by these terms: : an educated guess to explain an observation. : after initial positive testing and observation the idea is called this. : after many experiments have verified the data by many different investigators over a period of time, the idea is called this.

Hypothesis

Theory

Fact /Law

Explanation:

A hypothesis is the foundation of establishing a fact in the sciences or research based fields. A hypothesis is based on an observation. This can be  from viewing the relationship between two objects or variables.

When the hypothesis is put to a test, and the results observed under  suitable conditions prove the hypothesis to be correct, it becomes a theory.

For a theory to become a fact, several other experiments have to be carried out to rule out other reasons that may yield the same result.

the answer to your question is false can’t remember who he rode with but he rode with sombody

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.