When is S-phase complete? O A. When two nuclei have formed B. When the spindle fibers dissolve C. When each chromosome has been duplicated D. When two daughter cells are produced

Put each tile to the correct location. categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. 1) scientific theories 2) both 3) scientific hypothesis a). a tentative statement used to guide scientific investigations b). makes predictions about future events c). can be tested many independent researches d). based on observations of natural phenomena e) . a well-established highly reliable explanation