What is the date of discovery of element mercury

2000 BC and was found in tubes in Egyptian tombs dated from 1500BC

hope this helps

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun