Which type of macromolecules are not soluble in water?

Definition:  

A macromolecule is a very large molecule, such as protein, commonly created by the polymerization of smaller subunits (monomers). They are typically composed of thousands of atoms or more.

Explanation:

The polar covalently bonded water molecules act to exclude non-polar molecules that  lack polar covalent bonds and vice versa.

Conclusion:

The macromolecule which are polar covalently bondeed are soluble in water while the non-polar covalently bonded macromolecules are not soluble like lipid.

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer