Look at the picture below. What does this picture represent?
A. Atoms that are ions

B. Atoms with a covalent bond

C. Atoms with no bond

D. Atoms with an ionic
bond

All cells have the same genetic information, but do not express the same genes. how is this possible? question 10 options: the differences are due to gene expression, which can be turned on and off. genetic material in a muscle cell is completely different from genetic material in a skin cell. genetic material is the same in all cells in the human body, except for reproductive cells. differences are due to major changes in genetic information from cell to cell.

All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?