In the diagram of circle A, what is the measure of angle XYZ?

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases