The correct answer is B; Adaptive theory.
Further Explanation:
The adaptive theory is also known as the evolution theory. Sleep is thought to be an evolution and that when a person is sleeping their body is conserving the energy that they need to function. This theory beleives that all humans and other species have evolved throughout time and only sleep when it is hazardous to their life.
Research has shown that animals that all animals who have only a a few natural predators will sleep up to 15 hours a day. The animals who have numerous predators will sleep only a few hours, up to five hours, a day.
There are four theories of why we sleep, they are;
- Repair and Restoration Theory
- Evolutionary Theory (adaptive)
- Information Consolidation Theory
- The Clean-Up Theory
Learn more about sleep theories at brainly.com/question/13044986
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Answer:They disagreed with the practice of slavery and took steps to free hundreds of enslaved people during their lifetimes.
Explanation:
Answer:
The answer is digital direct marketing
Explanation:
Because this form of marketing communication involves engaging directly with carefully targeted individual consumers and customer communities to both obtain an immediate response and build lasting customer relationships.
By social media, online marketing, and mobile marketing, buyers can easily and privately consume products directed to them.