An individual has a condition where the bones are weak and the compact bone is not very strong. What mineral is most likely depleted as a result of this condition?
iron
potassium
calcium

How had the study of mitosis affected scientists knowledge of cancer

How does secondary succession differ from primary succession?

Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.