Which kingdom contains only unicellular organisms that can either be heterotrophs or autotrophs? a.) animalia b.) archaea c.) monera d.) protista

Which sequence correctly shows the path of carbon dioxide during repiration?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d