Multiple choice

Immobile elements are

  1. N, P, Mo, Mg, K

  2. N, P, Mo, Mg, K, Ca

  3. N, P, Mo, Mg, K, Zn

  4. B, Fe, Ca

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Immobile elements in plants include Boron (B), Iron (Fe), and Calcium (Ca). These elements are not easily moved through the phloem to new growth.