You mix together 50 g of boiling water with 100g of 40C water and let them reach thermal equilibrium. What’s the final temp. Of the mixture

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering