Can you check if the solution is right or wrong?

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)