Fingerlike projections extending into the epidermis to form the ridges known as ingerprints are found on which layer of the dermis

Does the temperature affect the solubility of sugar and salt in water? if it does tell me like different temperatures with different solubilities so i can sketch down a graph

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?