What term includes all the biotic and abiotic factors in an area? ecosystem
population
community
organ

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.

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?