I Need An Answer ASAP- Describe ONE difference in the process settlers use to gain land tenure in squatter settlements compared with formal settlements.

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

What is the border between layers a through f and layer g called?