A,
oxidation is when a molecule loses electrons.
<span>in this case, water is losing an electron and CO_2 is gaining an electron, which then makes it an energy rich sugar molecule</span>
The answer is true thank you ;)))
Answer:
Unconditioned stimulus.
Explanation:
Classical conditioning may be defined as a type of learning procedure in which the biological procedure is used to pair up with the previous nerve stimulus. This stimulus result in the response of an individual.
The Pavlov experiment with the dog explains the process of classical conditioning. The ringing of bell (conditioned stimulus) is paired with unconditioned stimulus (meat presentation).
Thus, the meat presentation is unconditioned stimulus.
Organelles, cells, tissues, organs, organ systems, organism
If this is what you mean.