. Photosynthesis and cellular respiration are two processes that help drive Earth's carbon cycle. Which f the following statements best describes one of these processes? Photosynthesis depends on the presence of carbon dioxide. b. Photosynthesis releases water as an end product. Respiration releases oxygen that is utilized by animals. d. Respiration depends on the presence of water in the atmosphere. C. 135 words 8:53 AM 12/1/2020 W

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

Which of the following describes a situation where competition between producers exists