A) ~Food is chewed (mechanical digestion). ~Saliva with amylase starts breaking down carbohydrates (chemical digestion). ~The tongue helps form a bolus for swallowing.
B) ~Most digestion and nutrient absorption happens here. ~Bile emulsifies fats. ~Pancreatic enzymes break down carbohydrates, proteins, and fats. ~Nutrients are absorbed through villi.
C) ~Peristalsis (muscle contractions) moves food down the esophagus to the stomach. ~No digestion occurs here.
D) ~Hydrochloric Acid (HCl) kills bacteria and breaks down food. ~Pepsin starts digesting proteins. ~The stomach churns food into chyme.
E) ~Water and minerals are absorbed. ~Beneficial bacteria help break down remaining food and produce vitamins. ~Waste becomes solid feces.

A) ~Water and minerals are absorbed. ~Beneficial bacteria help break down remaining food and produce vitamins. ~Waste becomes solid feces.
B) ~Peristalsis (muscle contractions) moves food down the esophagus to the stomach. ~No digestion occurs here.
C) ~Hydrochloric Acid (HCl) kills bacteria and breaks down food. ~Pepsin starts digesting proteins. ~The stomach churns food into chyme.
D) ~Most digestion and nutrient absorption happens here. ~Bile emulsifies fats. ~Pancreatic enzymes break down carbohydrates, proteins, and fats. ~Nutrients are absorbed through villi.
E) ~Food is chewed (mechanical digestion). ~Saliva with amylase starts breaking down carbohydrates (chemical digestion). ~The tongue helps form a bolus for swallowing.

A) ~Water and minerals are absorbed. ~Beneficial bacteria help break down remaining food and produce vitamins. ~Waste becomes solid feces.
B) ~Hydrochloric Acid (HCl) kills bacteria and breaks down food. ~Pepsin starts digesting proteins. ~The stomach churns food into chyme.
C) ~Food is chewed (mechanical digestion). ~Saliva with amylase starts breaking down carbohydrates (chemical digestion). ~The tongue helps form a bolus for swallowing.
D) ~Peristalsis (muscle contractions) moves food down the esophagus to the stomach. ~No digestion occurs here.
E) ~Most digestion and nutrient absorption happens here. ~Bile emulsifies fats. ~Pancreatic enzymes break down carbohydrates, proteins, and fats. ~Nutrients are absorbed through villi.

A) ~Food is chewed (mechanical digestion). ~Saliva with amylase starts breaking down carbohydrates (chemical digestion). ~The tongue helps form a bolus for swallowing.
B) ~Water and minerals are absorbed. ~Beneficial bacteria help break down remaining food and produce vitamins. ~Waste becomes solid feces.
C) ~Hydrochloric Acid (HCl) kills bacteria and breaks down food. ~Pepsin starts digesting proteins. ~The stomach churns food into chyme.
D) ~Peristalsis (muscle contractions) moves food down the esophagus to the stomach. ~No digestion occurs here.
E) ~Most digestion and nutrient absorption happens here. ~Bile emulsifies fats. ~Pancreatic enzymes break down carbohydrates, proteins, and fats. ~Nutrients are absorbed through villi.

A) ~Peristalsis (muscle contractions) moves food down the esophagus to the stomach. ~No digestion occurs here.
B) ~Most digestion and nutrient absorption happens here. ~Bile emulsifies fats. ~Pancreatic enzymes break down carbohydrates, proteins, and fats. ~Nutrients are absorbed through villi.
C) ~Hydrochloric Acid (HCl) kills bacteria and breaks down food. ~Pepsin starts digesting proteins. ~The stomach churns food into chyme.
D) ~Water and minerals are absorbed. ~Beneficial bacteria help break down remaining food and produce vitamins. ~Waste becomes solid feces.
E) ~Food is chewed (mechanical digestion). ~Saliva with amylase starts breaking down carbohydrates (chemical digestion). ~The tongue helps form a bolus for swallowing.

A) ~Feces are stored until elimination.
B) ~Feces are expelled from the body.

A) ~Feces are stored until elimination.
B) ~Feces are expelled from the body.

A) ~Peristalsis (muscle contractions)
B) ~Pepsin starts digesting proteins.
C) ~Saliva with amylase starts breaking down carbohydrates (chemical digestion).
D) ~Water and minerals are absorbed.
E) ~Nutrients are absorbed through villi.

A) ~Nutrients are absorbed through villi.
B) Muscle contractions move food to the stomach.
C) ~Water and minerals are absorbed.
D) ~Pepsin starts digesting proteins
E) ~Amylase starts breaking down carbohydrates.

A) ~Water and minerals are absorbed.
B) ~Hydrochloric Acid (HCl) kills bacteria and breaks down food.
C) ~Nutrients are absorbed through villi.
D) Amylase starts breaking down carbohydrates.
E) ~Beneficial bacteria help break down remaining food and produce vitamins.

A) ~Waste becomes solid feces.
B) ~No digestion occurs here.
C) Food is churned into chyme.
D) ~Beneficial bacteria help break down remaining food and produce vitamins.
E) Most digestion happens here.

A) ~Nutrients are absorbed through villi.
B) ~Beneficial bacteria help break down remaining food and produce vitamins.
C) ~Hydrochloric Acid (HCl) kills bacteria and breaks down food.
D) ~Pepsin starts digesting proteins
E) Amylase starts breaking down carbohydrates.

A) ~Feces are expelled from the body.
B) ~Feces are stored until elimination.

A) ~Feces are stored until elimination.
B) ~Feces are expelled from the body.

A) ~Hydrochloric Acid (HCl) kills bacteria and breaks down food. ~Pepsin starts digesting proteins. ~The stomach churns food into chyme.
B) ~Most digestion and nutrient absorption happens here. ~Bile emulsifies fats. ~Pancreatic enzymes break down carbohydrates, proteins, and fats. ~Nutrients are absorbed through villi.
C) ~Water and minerals are absorbed. ~Beneficial bacteria help break down remaining food and produce vitamins. ~Waste becomes solid feces.
D) ~Food is chewed (mechanical digestion). ~Saliva with amylase starts breaking down carbohydrates (chemical digestion). ~The tongue helps form a bolus for swallowing.
E) ~No digestion occurs here.

A) Vitamins are produced.
B) ~Bile emulsifies fats. ~Pancreatic enzymes break down carbohydrates, proteins, and fats. ~Nutrients are absorbed through villi.
C) ~Peristalsis (muscle contractions) moves food down the esophagus to the stomach. ~No digestion occurs here.
D) ~Hydrochloric Acid (HCl) kills bacteria and breaks down food. ~Pepsin starts digesting proteins. ~The stomach churns food into chyme.
E) ~Saliva with amylase starts breaking down carbohydrates (chemical digestion). ~The tongue helps form a bolus for swallowing.

A) ~Amylase starts breaking down carbohydrates (chemical digestion). ~The tongue helps form a bolus for swallowing.
B) ~Pepsin starts digesting proteins.
C) ~Nutrients are absorbed through villi.
D) Vitamins are produced.
E) ~Bile emulsifies fats.

A) Vitamins are produced.
B) Amylase starts breaking down carbohydrates.
C) ~Pancreatic enzymes break down carbohydrates, proteins, and fats.
D) ~No digestion occurs here.
E) ~Water and minerals are absorbed.

A) ~Pancreatic enzymes break down carbohydrates, proteins, and fats.
B) ~Waste becomes solid feces.
C) ~Bile emulsifies fats.
D) ~It moves food to the stomach.
E) ~Hydrochloric Acid (HCl) kills bacteria.