Answer: The activation energy is: the energy needed to get a reaction started
Explanation: this is dealing with enzymes and their reactions
Like all other reptiles, birds have scales. Also, birds lay eggs like other reptiles.
<span>The tone, before conditioned to salivation, is simply a stimuli that the dog is responding to or ignoring in it's environment. Since it has no taught reactions to this sound, it is simply part of the environment the dog is in.</span>
Following a cut or scrape ....
A Mitosis.
....repairs your skin
Long-term storage of information of a living thing.
