Answer:
A double-blind study is one in which neither the participants nor the experimenters know who is receiving a particular treatment. This procedure is utilized to prevent bias in research results. Double-blind studies are particularly useful for preventing bias due to demand characteristics or the placebo effect.
For example, let's imagine that researchers are investigating the effects of a new drug. In a double-blind study, the researchers who interact with the participants would not know who was receiving the actual drug and who was receiving a placebo.
Answer:
Corn had a mythical status in Mexico, being an ancient and nutritious crop full of vital minerals like niacin, calcium and riboflavin. Under the Mexica ruler, Moctezuma, corn became a symbol of life and fertility and was offered to the Gods as sacrifice.
Explanation:
Corn was a gift from the Gods and cultivating it and planting it was a sacred duty it was a really important process in which corn was to be planted and harvested. Temples were built for Maize Gods and corn was used to nourish workers and kings. To the Mayans, the Gods made humankind out of maize.
Answer:
Temporal
Explanation:
In the temporal lobe there are six parts which is more active compared to the rest of the brain. The six parts of have a certain neuron configuration which allows us to recognize faces.
The temporal lobe derives meaning from visual data by comparing it with the visual data being seen by the eye. The hippocampus which is a medial temporal lobe structure maintains the long term memory.
I am pretty sure the answer is B, that is what I would do.
