Atom molecule.
Organelle, Cell, tissue, organ, system, organism, population, community, ecosystem, biome.
I think.
I believe we obtain the cells of our test subject from DNA testing.
The first one is the primary purpose of photosynthesis
Lamarck<span> is best known for his </span>Theory<span> of Inheritance of Acquired Characteristics, first presented in 1801 . If an organism changes during life in order to adapt to its environment, those changes are passed on to its offspring.</span>