Islamic scientists developed Algebra.
They built the first observatory.
They introduced the modern day Hindu-Arabic numeral system.
maybe traiding i hope this helps you if u have any questions just text me
The subarctic climate<span> is a climate characterised by long, usually very cold winters</span><span>, and short, ... In some areas, ice </span>has<span> scoured rock surfaces bare, entirely stripping off the overburden. ... </span>has<span> an average temperature of less than 10 °C (</span><span>50 °F), and the </span>subarctic climate<span> grades into a </span>tundra<span> climate even less suitable for trees hope this helps</span>
I would say by demanding education rights for German students
Anti-federalists opposed ratification of the constitution until they were assured that it would not interfere with the natural rights of citizens, which is why they insisted on there being a "Bill of Rights" that explicitly protected these basic rights.