What is the only form of nitrogen that non-legume plants can take in and use

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 the role of the phospholipid belayer in cellular transport in living cells

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups