Answer:
animals, plants, trees, grass, bacteria, moss, or molds.
Explanation:
Biotic components, or biotic factors, can be described as any living component that affects another organism or shapes the ecosystem.
Rosalind Franklin contributed to the understanding of DNA by discovering It's shape and structure.
A.Cladograms, because those are diagrams, all the rest contribute to natural selection.
The main idea is that microorganisms are small and they live everywhere possible.
