The image shows the first part of meiosis.

which step directly results in an increase in genetic variation?

a. dna coiling to form chromosomes

b. chromosome pairs lining up

c. crossing over

d. cell splitting into two cells

The answer to your question is M = 0.008

Explanation:

Data

Molarity = ?

mass of Urea = 16 g

density = 1.30 g/ml

Process

1.- Calculate the molar mass of Urea

molar mass = (12 x 1) + (4 x 1) + (14 x 2) + (16 x 1)

                   = 12 + 4 + 28 + 16

                   = 60 g

2.- Calculate the moles of urea

           60 g    1 mol

            16 g    x

            x = (16 x 1) / 60

            x = 16 / 60

            x = 0.27 moles

3.- Calculate the volume of solution

Volume = mass/density

Volume = 54.6/1.30

Volume = 34.125 ml

4.- Calculate molarity

Molarity = 0.27 / 34.125

Molarity = 0.008