Most of the parts will fall off because they are no longer needed. Stamen and petals will fall off (I cannot think of a plant where this doesn't happen). Sepals may or may not fall off. Think of a strawberry or a tomato. The leafy structures on these fruit are actually the remnants of the sepals.
Some pills are completely water soluble and therefore would dissolve in water faster than other liquids which are a mixture of water with other compounds. In some cases the sugar in Kool Aid and in Cola may cause some inhibition of the dissolution process.
Calcium Citrate. Calcium citrate, another type of calcium supplement, aids in the formation and maintenance of bone. This calcium comes in a pill form and effervescent tablets that dissolve in a glass of water. Effervescent tablets are a better option if you have difficulty swallowing pills. Both forms are available over the counter. Calcium citrate can be taken with or without food because it does not need stomach acids to promote effective absorption. Check the Label. Calcium lactate and calcium gluconate are two options for calcium supplementation. The supplements contain low amounts of elemental calcium combined with other sources such as salt.