Which type of lipid is shown?
a saturated phospholipid
a saturated triglyceride
an unsaturated phospholipid
an unsaturated triglyceride

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

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.

What is used to keep track of the gamates and possible offsprings combination