How long does it take for an apple to dissolve in water?

How can a fossil help a scientist know what an animal looked like after it no longer exists? What ion determines the resting membrane potential of nerve and muscle? What is the molarity of 820 mL of potassium iodide solution that contains 36.52 g of potassium iodide? What elements required by plants does NOT come directly from the soil? What chemical will cause a metallic taste in mouth? What climate region has the most climate zones? Is the tree of life the same as the tree of knowlegde? What plant can be used to make hamburger buns? What are different ways by which salts can be prepared? What role does old man Warner play? In climate what does 's' mean? How did oil and natural gas develop? Are ozone levels generally higher during the winter months? Unsaturated fatty acids that have changed to saturated fatty acids are called? Are squirrels carnivores or herbivores? What is an example of human impact on climate changes? Does uranium ignite in air? What is feldspar luster? What is the strongest movie monster ever? What metal has a density of 1.98 g cm3?