Answer: Experiment - randomized block design
Explanation:
A randomized block design (RBD) is an experimental study where the scientist classifies subjects into different groups, denominated blocks. The subjects within each block are assigned to the different treatments, varieties of wheat in this example.
A randomized block design is effective when the subjects within blocks are comparable in how they influence the response variable but differ from other blocks.
Mostly because of the inexperience of the engineers who had been entrusted with the tasks as most of them were professional lawyers. the length of the canal also cast more shadow of doubt on the undertaking besides the lack of sophisticated equipment for the engineering works.
Baesd one the description, i believe this illustrates the classical conditioning process known as: <span>spontaneous recovery
Spontaneous recovery refers to the recovery that only happened because of a delayed response after the first conditioning.
When Mariah first 'believe' that her fear of water is gone, it's only happen because there is no actual threat that she face during the swimming lesson, because it's guarded and safe.
</span>
I believe that it is A)physical map. I hope this helps.
