Answer: Neurons communicating slowly and ineffective.
Explanation:
Neurons are cells in the nervous system that communicate with one another to perform information-processing tasks. When they communicate slowly, problem of coordination begins to surface.
Bargain and sale deed is the correct answer.
In the United States property law, a bargain and sale deed is a deed that conveys real property without the need for covenants, so the grantor implies whether or not he/she has had an interest in the property without offering warranties of the title to the grantee. This document is commonly used when you are selling or buying a business or real property. Also, you can use this deed when you're transferring property to a family member or a person you're familiar with.
The Inuit and Lakota tribes are similar because they both traveled by foot. They also both used animal skins for clothing and warmth.
~Hope I helped~