a) Activities take place inside living organisms all the time, but they maintain stability.
Explanation:
Living organisms demonstrate dynamic equilibrium as it is important for their survival by responding to the any external conditions. This response to the external stimuli and the internal condition of the organism is in dynamic equilibrium. If the organism will not respond to the external condition for survival then the nature will eliminate it.
According to the second order formula: 1/[At] = K t + 1/[Ao] and when we have the K constant =0.0265 & we have t = 180 min & we have the initial concentration of A = 4.25 so by substitution:
1/[At] = 0.0265 X 180min + 1/4.25 1/[At] = 5 ∴[At] = 1/5 = 0.2 m
