Lipids are a complex molecule that make up ___ and ___ They can be used for long-term ___
cell___
and body
Lipids are made with a and fatty acids. They fatty acids are
which makes
them
The fatty acids also determine if they are saturated or unsaturated fats. Saturated fats have all
bonds between carbon atoms which keeps them___
These appear___
at room temperature. Unsaturated fats
have at least one
bond which makes them___
The bend results in___
at room temperature.

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h, o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi, r^3 , where r is the sphere’s radius.