<span>diagram that compares energy used by producers, primary consumers , and other trophic levels</span>
Organ system if that’s wrong then sorry but let me know ?
Most digestion in humans occurs in the first 25 centimeters of the 6-meter length of the small intestine called the duodenum.
<h3>What is
digestion?</h3>
In order to be absorbed into the watery blood plasma, large, insoluble food molecules must be broken down into smaller, water-soluble food molecules during digestion. These tiny molecules enter the bloodstream through the small intestine in some organisms. Based on how food is broken down, digestion, a type of catabolism, is sometimes separated into two processes: mechanical digestion and chemical digestion.
When a huge food item is physically broken down into smaller bits so that digestive enzymes may reach them, this process is referred to as mechanical digestion. Mastication in the mouth and segmentation contractions in the small intestine are two examples of mechanical digestion. Enzymes break down food into little molecules that the body can use during chemical digestion.
To learn more about digestion with the help of given link:
brainly.com/question/1615825
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Meninges is <span>the general term for the layers of tough membranes that cover and protect the brain and spinal cord.</span>
The functional groups that are bounded to the central carbon of every free amino acid monomers are CARBOXYL GROUP [COOH] AND AMINO GROUP [NH2].
A typical amino acid is made up of a central carbon which is attached to an amino group, a carboxyl group, a unique R group and a hydrogen atom.