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: borrow money, establish uniform rule of naturalization, coin money, regulate commerce with foreign nations, establish post offices, declare war
Explanation:
A. When there are fewer people working, the income decreases.
Answer:
Her hypothalamus may grow more slowly than normal.
Explanation:
Hypothalamus is found close to the pituitary gland and it is involved in the stimulation of the heart rate and blood pressure.
Tiffany who is 8 months old with her mother and father not getting along well, often fighting in the house that frightens her will negatively affect the development of the part of brain called hypothalamus . This is due to the constant stress and anxiety hindering the optimal development of this part of the brain.
