Answer:
This is due to bio magnification.
Explanation:
When there is a gradual increase in concentration toxins(pesticides) in the tissues of organisms progressively in the food chain,the term for describing this is called -bio magnification.
The progressive multiplication in the concentration of these toxins may be due to non-biodegradable nature of the toxins,which are absorbed into the tissues of mostly the producers from the environment faster than they could metabolized by the body.
.Therefore these could not be removed by the producers, during excretion and respiration,and hence build up progressively upwards in the consumers.
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A typical example is the phytoplankton which absorb toxins from sea water and accumulate this in the body.The build could not be ,metabolize by the body system,and is transferred to the zooplankton along the food chains when they feed on the phytoplanktons- this is Bio magnification.</h3>
Hello, SiiSi!! Your gallbladder stores and releases bile. It holds to bile until after we eat and then it is needed to digest the fatty foods in the duodenum (first part of the small intestine). If you have any more questions then don't hesitate to message me. Have a great day!!
Pavlov regarded <u>spontaneous recovery </u>as evidence that extinction involves the <u>inhibition </u>of a response.
d. spontaneous recovery; inhibition
- Ivan Pavlov initially identified and characterized the learning and memory process known as spontaneous recovery in his research on classical conditioning.
- In that context, it alludes to the delayed reappearance of a previously suppressed conditioned reaction.
- Pavlov, a Russian physiologist, created classical conditioning, sometimes referred to as Pavlovian or responder conditioning, which is learning via association.
- Simply said, two stimuli are combined to cause a person or animal to learn a new learnt response.
- Pavlov discovered that the salivation response abruptly returned when the tone was delivered after a two-hour rest period. In essence, the animals unexpectedly rediscovered a once-extinct behavior.
learn more about Pavlov here: brainly.com/question/7012024
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Sea level - 100%
mid-level elevation - 4500M and 57%
Peak - 8850M and 33%