The substance that would be added in order to reverse the reaction would be any substance that is found in the product side. Adding a substance that tends to be a product will shift the equilibrium of the system and will allow the reaction to produce the substances that is found in the reactant side.
It’s the remains of a dead organism
Would it be its beak? It's hard and protective like scales
Answer: The first answer is 3 and the second answer is c
Explanation:
The correct answer would be through adaptation and eventually over time they had to evolve to the area around them which made them develop over time to have longer necks .
