has contributed in many ways such as in the production of:
- Many advances in metallurgy
<h3>How has Africa contributed to the world?</h3>
Africa which is the world's second-largest with the population of over 1.3 billion has contributed through her advances in metallurgy and tool making as well as bronze weapons and art .
There are many products such as copper and iron tools that is been export to the world from the continent of Africa.
learn more about Africa at brainly.com/question/25110079
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Answer:
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Methods are needed to reduce social desirability bias. Such methods may include the wording and prefacing of questions, clearly defining the role of “study participant,” and assessing and addressing motivations for socially desirable responses
The correct answer is E. Nervous
Explanation:
The nervous system is the one in control of the transmission of information in the body, and therefore the system that makes possible coordinated actions and movements. In the case of the Amyotrophic Lateral Sclerosis (ALS) or similar conditions, neurons controlling voluntary movements and actions do not work correctly, and therefore the individual cannot coordinate movements or can do this with certain difficulties. This explains symptoms such as difficulties in coordinated movements, stiff muscles or muscle weakness that is part of ALS. According to this, the type of tissue ALS involves is nervous.
To learn customs of native peoples
