HELP VERY URGENT LIMITED TIME. have u watched the vid?

Link: tURn rIGht tO gO lEft

if u havent spam all over website

if u have answer YEET for 100 coins

Which of the following is a personal responsibilty

An object weighs 40n in air , weighs 20n when submerged jn water and 30n submerged in a liquid of unknown density .what is the density of the liquid?

97 points what types of changes have been made in the united states to protect people from earthquakes? a. communities are no longer located along fault lines. b. building codes ensure that structures can withstand shaking. c. warnings go off when an earthquake is expected, and people evacuate the area. d. barriers have been built to prevent flooding by a tsunami.