i really need help with this. i’m going to fail the term if i don’t do it and have summer school. please help me

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

During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.

Embryos of different species look very similar, which shows that the organisms share a ancestor.