Hello!
I believe the correct answer would be: Nonheme Iron.
I really hope my answer helped you! :)
Answer:
Ocean-Continent Convergence
Explanation:
I am not sure but I am guessing carbon and nitrogen :)
Every species exhibits variations based on various genes being activated at various times. An example with humans can be eye color or hair color. What species means is that all members of a species can procreate with healthy, capable of procreating progeny, but anything else is just a variation.
