The digestive process involves two main types of digestion. Identify each type and explain how each works to break down food. Indicate where each type of digestion takes place in the body. Your response should include how two other body systems interact with the digestive system.

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

Did you know that a blue wales tongue weighs more than an elephant?

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?