5 In anticipation of cell division cells must first
A replicate their organelles
B replicate their DNA
Call of the above
D grow large enough

1. (1.2kw)x(15/60hours) = .3kwh --> a

2. (5kw)x(90/60hours)x(8cents/kwh) = $0.60 --> d

3. microwave --> 1200 watts = (1.2kw)x(6/60hours) = .12kwh

coffee-maker --> 900 watts = (.9kw)x(10/60hours) = .15kwh

therefore, it requires more energy for the coffee-maker to do the same amount of work.

so the answer is a.

it will increase due to the time span

geologic time scale (for gradpoint) =)

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added