A root did you not learn this?
Genetic: an organism uses energy for cellular respiration, and has all the genes necessary to make the proteins to accomplish it.
D.) <span>All reversible reactions will reach chemical "Equilibrium"
Hope this helps!</span>
Answer: 49.0 cm^3
Explanation:
1) formula: density = mass / volume
=> volume = mass / density
2) mass (given) = 54.6 g
3) density (given) = 1114 kg / m^3
conversion of units: 1114 kg/ m^3 * 1000 g/kg * 1 m^3 / (1,000,000 cm^3) = 1.114 g/cm^3
4) calculation:
volume = 54.6 g / 1.114 g/cm^3 = 49.0 cm^3
1 roll of nickels has 40 nickles.
40 * 3 = 120
120 nickels in 3 rolls of nickels.