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.
Answer:
These reactions are also called the light-independent reactions because they are not directly driven by light. ... Unlike the light reactions, which take place in the thylakoid membrane, the reactions of the Calvin cycle take place in the stroma (the inner space of chloroplasts).
The scientist made use of genetic modification on fruits and
vegetables because of they have used genetic modification, it allows the fruits
and vegetables to be more better than its original and that they will last
longer as it will survive best than the original.
Functional groups are a group of molecules attached to a carbon-based core of an organic molecule. Key functional groups are 3. phosphates
<span> the cell wall of the </span>bacterium after<span> the </span>endospore<span> germinates.</span>