Answer:
Poverty, peace, health and wellness, income inequality all need to be solved.
Explanation:
The correct answer is fossil fuels and collective learning. According to David Christian, humans are <span>blessed with a language,so powerful precise that they can share what they learned resulting in the accumulation of learning in collective memory. This information can then be passed on to other generations to spur progress.</span>
<span>European missionaries introduced Christianity to the Native Americans.</span>
Frankie walked into his favorite italian restaurant and noticed the smell of fresh garlic. in order for him to have smelled the garlic, it must have exceeded his <u>absolute threshold.</u>
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<h3>What is an absolute threshold..?</h3>
"An absolute threshold is the smallest level of stimulus that can be detected, usually defined as at least half the time."
Sense of Smell is an example of an absolute threshold.
For odors, the absolute threshold involves the smallest concentration that a participant is able to smell. An example of this would be to measure the smallest amount of perfume that a subject is able to smell in a large room.
To know more about absolute threshold click below:
brainly.com/question/13327021
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