If one parent is TT (tall), and the other parent is tt (short). What percentage of the offspring will be short
A 0%
B 25%
C 50%
D 75%

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

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

When a scientific theory has been tested and proved by the scientific community, it becomes a law