Which of the following would be a good hypothesis for this experiment? If the surface of the floor material is changed, then the ball will rebound to a different height. Dropping the ball from a height of 100 centimeters will cause a greater rebound than dropping it from 80 centimeters. If the distance the ball is dropped increases, then the ball will rebound to a greater height.

g1

choices:

a. g2. b. g1. c. m

cell division has two checkpoints namely, g1

checkpoint and spindle assembly checkpoint. the checkpoint which determines if

division has properly occurred is the g1 checkpoint. at this point, is a damage

in the dna is detected or  the has not reach the optimum size, the cell is

stopped in g1 and is not allowed to proceed to further process.

source:

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.