Fill in the blanks. The first part of the small intestine is called the . This is where most of the
digestion takes place. The duodenum has small tubes called ducts that connect
to the , , and gall bladder. These organs release
into the duodenum, which completes the chemical breakdown of food. The remaining length of the
small intestine is where occurs. The small intestine is covered with interior
folds called . These structures maximize the over which
nutrients and water can be absorbed into the .

Dr. kaylan is an ecologist who studies bird behavior. she sets up an experiment to test which type of food crows are most likely to eat when given a choice between walnuts, corn, and sunflower seeds. to perform her experiment, dr. kaylan places three food bins in an area frequented by cows. each bin contains one of the three food types. then, she measures how much of each food type is eaten every day for a month and summarizes the results of her experiment in the pie chart below. based on her results, dr. kaylan concludes that crows choose to eat corn more frequently than other food sources because it has a higher nutritional value. what is a reasonable alternate conclusion that can be drawn from dr. kaylan's data

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Are the earth's ocean floor and continents the same age geologically? why or why not?