Which graph most likely shows an ecosystem that has undergone a primary succession event during the observation period

Graphs attached

Graph D

Explanation:

Primary succession is when a population arises from an environment that was previously entirely devoid of any living things.

Therefore, the number of living things would start at 0. Once a pioneer species colonizes the area, it makes the soil more fertile. This makes it a more suitable environment for other species to grow. Over time, the number of species increases as the community becomes more complex, until it reaches its peak and plateaus at its final composition, which is called the climax community.

This is represented by Graph D

it is prolly d and c and f

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.