How does the heart work with other organs to keep a healthy body?

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Define dew point. i am writing this part to be able to ask the question

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh