HELP ASAP I NEED IT IN 45 MINSSS Which best describes how DNA fits inside a cell nucleus?
A. DNA folds into stacked layers called chromatin, which then squeeze into the nucleus.
B. DNA is double-stranded, so one strand is inside the nucleus and the other wraps around the nucleus.
C. DNA tightly coils around proteins and condenses into chromosomes, which fit in the nucleus.
D. DNA is naturally much smaller than the cell nucleus so it easily fits inside the nucleus.

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next