3. True or False: If a ball with a density of 0.90 g/cm² is submerged in ethanol, it may
float up by adding water to ethanol. (The density of water is 1.0 g/mL
and the density of ethanol is 0.80 g/mL)

What is formed when amino acids form long chains or polymerize

Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory

What makes up a film badge? layers of photographic film covered in black paper. an electrolyte paste spread across a plastic sheet. a thin film of salts and other chemicals on clear acetate. a panel of photographic film exposed to the air. ✓