What's the difference between 1 oz. And 1 troy oz.?

Whats the difference between km/h and mph? like whats the difference between kilometers and miles. like is 20 km more or le...

wats the difference between an atom bomb and a nuclear weapon?

what is the difference between a hydrogen atom and a hydrogen cation? I need to know for a Science work sheet but I have NO i...

Hi! I need help figuring out what a scientist and explorer have in common.. And what their differences are. Please help? Fast?

I have a science project 2 find out the difference between true and magnetic north; and the earths magnetic field. if you kno...

Why were plant root tip cells and animal embryo cells used for viewing cell division?

In what ways do metamorphic rocks differ from the igneous and sedimentary rocks from which they were formed?

Do you think there are any Kardashev 1 Civilizations out there right now? How about Kardashev 2 Civilizations? Could there e...

I want to know what the diference is please need this asap give me just two defenitions about it

I was wondering what is the diffrence between a Sunami and a hurican? I was just wondering.