We take coffee in the morning and at times lot of people report about acid reflux? You have learnt a little bit about pH. Is it something to do with pH? Use your knowledge of pH in your discussions.

Complete the following statements about the functions of the digestive system.carbohydrates and fats are digested in secretes enzymes that aid in the digestion of carbohydrates, fats, and proteins.the secretes bile; bile is stored in undigested food is processed into feces in feces is then stored in until it is eliminated from the body via

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.