(Q).
Q: Double strands of what wrap around histone proteins to form nucleosomes, which are coiled into a chromatin fiber? Choices: - bacteria - ribosomes - chromatids - dna A:
(A).
dna

(Q).
Q: What happens to volume as the temperature increases? Choices: - volume fluctuates - volume decreases - volume is unchanged - volume increases A:
(A).
volume increases

(Q).
Q: What kind of solids are gummi bears or taffy? Choices: - imperative solids - candy solids - phenomena solids - amorphous solids A:
(A).
amorphous solids