Answer:
To the question realized, the correct option is:
- True.
Explanation:
In any project, <em>the budget must be preliminary and subject to changes</em>, the reason is that in the execution of the project, can appear so many inconvenient that has an additional cost and the executor or builder can not take over all the responsibility (overall in-state projects), in some projects <em>the contractor could increase the cost in a 30% of the total cost of the project by this reason</em>.
Difference between unitary and federal systems? A unitary system is different from a federal system in that a unitary system is composed of one central government that holds all the power, while a federal system divides power between national and local forms of government.
The field of behavioral genetics is devoted to the study of just how much of personality is due to inherited traits.
The study of how genes and environment affect behavior is known as behavioral genetics. More knowledge about how the environment affects behavior can be gained by looking at genetic influence. The study of the nature and causes of behavioral differences between individuals is the main objective of behavioral genetics. Only a few of the many different methodological approaches are used in behavioral genetic research. Genes are passed down to us, not behavior or personality. Additionally, these genes contain instructions for making proteins, which can come together in a variety of ways and influence our behavior. Variation in aptitude and talent across various fields of intellectual, creative, and athletic abilities is largely influenced by genetic factors.
More about behavioral genetics brainly.com/question/7904501
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