Explanation Teeth are similar to bone and contain a mineralized matrix called Enamel . It is the hard, outer layer of teeth that protects them from decay and damage. Explanation Teeth are responsible for biting, chewing, crushing, and grinding food into smaller pieces , making it easier to swallow and digest. Explanation The stomach secretes stomach juices , also known as gastric juices , which contain digestive enzymes and acids that break down proteins, carbohydrates, and fats into smaller molecules. These juices help to digest food in the stomach. Explanation The stomach mixes food with digestive enzymes and acids. It churning and blending it into a liquid mixture called chyme. Much like a mixer combines ingredients together. Explanation Digestion begins in the mouth , where food is chewed and mixed with saliva that contains enzymes to break down carbohydrates.  Here's a brief overview of the digestion process: Mouth : Food is chewed and mixed with saliva that contains enzymes to break down carbohydrates. Esophagus : Food is swallowed and passes through the esophagus into the stomach. Stomach : Food is mixed with stomach acid and enzymes to break down proteins and fats. Small Intestine : Nutrients are absorbed into the bloodstream. Large Intestine : Water and electrolytes are absorbed, and waste is eliminated. Explanation The stomach's main functions are: Storage : Holds food temporarily Mechanical and chemical breakdown : Mixes and digests food with enzymes and acids Liquification : Converts food into a liquid mixture (chyme) Emptying : Releases chyme into the small intestine for nutrient absorption Explanation The stomach is a J shaped sac about one foot in length that lies under the diaphragm on the left of the abdominal cavity. The stomach has three parts : The region where the stomach opens is known as the cardiac stomach. The main body is known as fundus . The posterior portion which opens to the intestine is known as the pyloric stomach. Explanation When you swallow food, sweets, or drinks, they pass through the esophagus and enter the stomach. Where they are mixed with digestive enzymes and acids to break down proteins, carbohydrates, and fats. Explanation Most headaches are caused by irritation or inflammation of the nerves in the head and neck, rather than the brain itself. This can be due to various factors such as tension, stress, or medical conditions. Explanation The adult human brain weighs about 3 pounds (1,300-1,400 g). The adult human brain is about 2% of the total body weight. The average human brain is 140 mm wide. The average human brain is 167 mm long.

Explanation Teeth are similar to bone and contain a mineralized matrix called Enamel . It is the hard, outer layer of teeth that protects them from decay and damage.

Explanation Teeth are responsible for biting, chewing, crushing, and grinding food into smaller pieces , making it easier to swallow and digest.

Explanation The stomach secretes stomach juices , also known as gastric juices , which contain digestive enzymes and acids that break down proteins, carbohydrates, and fats into smaller molecules. These juices help to digest food in the stomach.

Explanation The stomach mixes food with digestive enzymes and acids. It churning and blending it into a liquid mixture called chyme. Much like a mixer combines ingredients together.

Explanation Professional wrestling has accrued a considerable amount of jargon throughout its existence.

Explanation In anatomy, the sagittal plane or longitudinal plane , is an anatomical plane which divides the body into right and left parts.

Explanation A graph is said to be concave up at a point if the tangent line to the graph at that point lies below the graph in the vicinity of the point and concave down at a point if the tangent line lies above the graph in the vicinity of the point.

Explanation Olympic games held after 4 years

Explanation