Fact 1: Cells are organized into tissues, and tissues form organs. Fact 2: Examples of animal organs are kidneys and hearts. Given the two facts above, what do tissues form?

pick from the following. (A). the skin. (B). ferns. (C). clouds. (D). density. (E). alveoli. (F). kidneys. (G). h2o. (H). perennials.
Answer:
(F).