Physical anthropologists have discovered what about vocalization in chimp groups It is unique to specific groups or regions.
Like other animals, primates use communication to meet their biological and social needs, which include fending off predators, interacting with other group members, and preserving group cohesion while moving across the environment.
They accomplish this by using a variety of signals, many of which have directly developed as ritualized abridgements of more fundamental physiological or behavioral processes.
For instance, during disputes, chimpanzees may exhibit pilo-erection (bristling of the hair), which gives them the appearance of being bigger and more menacing and indicates their propensity to escalate (van Hooff 1973).
Thus, communication signals have developed to some extent in order to influence recipients mentally (Guilford & Dawkins 1991).
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Divided government: occurs when the governors are unable to reach an agreement about the governance of the country. On that occasion, several different aspects of how the government should act arise, lacking an efficient consensus among politicians and generating strong cases of politicization, which prevents efficient and necessary public policies from being established and voted to allow their execution.
Weak party discipline: Prevents rapid voting on the implementation of public policies. As a result, the implementation of these policies is delayed and precarious. In addition, it makes the work of the federal government more difficult, forcing each parliamentarian to negotiate for these policies separately, making it difficult for political agreements to exist, as the governor starts to act individually.
Growth in the number of interest groups: When a public policy is established and needs to go into the execution process, it is necessary that all government officials work together, which does not happen when interest groups are generated. Each interest group acts individually, seeking personal and not collective benefits.
Political action committees: They can promote the interests of just a group of government officials, generate politicization and polarization of political thought, in addition to generating power gaps that can prevent the implementation of public policies.
The US has a dual court system in that it has state courts and federal courts<span>.</span>
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jefferson also felt that the central government should be "rigorously frugal and simple." As president he reduced the size and scope of the federal government by ending internal taxes, reducing the size of the army and navy, and paying off the government's debt.
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