Answer:
Both Options C and D are appropriate.
But I'd go with Option D since "Direct Air Capture" would eventually lead to "Ground Injection"
OPTION D.
By determining the period that the element is in. For example, Calcium is in period 2 therefore its valence electron is located on energy level 2.
Answer:
In a chemical equilibrium, the forward and reverse reactions occur at equal rates, and the concentrations of products and reactants remain constant. A catalyst speeds up the rate of a chemical reaction, but has no effect upon the equilibrium position for that reaction.
Explanation:
The answer is C.<span>production of human insulin through genetic modification of bacterial genes.</span>