According to cell theory, which of the following best describes the role of cells in living organisms? a. cells join together to form multicellular organisms. b. cells are the basic operating units of living organisms. c. cells make up the soft portions of tissues in living organisms . d. cells are responsible for coordinating activities in multicellular organisms.

poison levels are being represented and it show how much poison the producer has and how much the consumer has   and damage the organisms in it, particularly in the predators at the end of the chain. this is because accumulating compounds cannot be excreted.

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.