En los ecosistemas muy pequeños, el equilibrio ha de ser casi exacto para que el
sistema pueda sobrevivir.

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

All eukaryotic cells contain small bodies called

How do the evolutionary chart and the video support the claim that all living things are made up of cells?