Density is equal to the mass of a substance divided by its volume. Some engineers ordered 24,000,000 kg of concrete to fill 10,000 cubic meters area. What is the density of the type of concrete they ordered?

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:

is this a psat question, if so do not cheat try your best.

"d.) carbon dioxide and hydrogen sulfide"

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.