1). it either lowers or increases the activation energy. 2). it modifies the rate of the reaction
The answer is b. For example, nuclear fusion in the sun (an exergonic process) releases energy as light and heat, and powers the initial steps of photosynthesis (an endergonic process).
A = 70, B = 10, C=20, D=20, E= 30, F=50.
If the lizard was a less desirable female/male in a time where their gender outnumbered the other and therefore not all of them get a mate.
the answer is four hope this helps :)