Which macromolecules were present in your saliva and food choices? explain why you think you got the results you did. i used potatoes, and vegetable oil as my food choices. plz explain your answers so i can understand

Which identifies the main purpose of biological taxonomy?

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.

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided