To fill in the boxes , ask yourself : if I have 2.7g or aluminum for every 1cm3 , then how much volume (how many cm3 ) would 0.85g of aluminum have ? Remember that whatever you do to as set volume of a substances affects the mass in the same way . Aluminum : volume, mass, density .
1cm3 , 2.7g , 2.7g/cm3
2cm3 , mass? , 2.7g/cm3
3cm3 , 0.85g , 2.7g/cm3

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 answer is

c. parental

i was thinking 4.0 v hope this