Answer:
I believe its primary succession
Explanation:
In a chemical reaction, the atoms and molecules that interact with each other are called reactants. In a chemical reaction, the atoms and molecules produced by the reaction are called products. In a chemical reaction, only the atoms present in the reactants can end up in the products.
Hopefully this helps!
Chromosome is to cactus as gene is to needle.
The word you're looking for is the Bowen's reaction.
Hope it helped!
