Answer:
c
Explanation:
Because they were able to trade and gain resouces with other tribes and culture
Answer: d) age of viability
Explanation:
Age of viability is the duration to which a premature child can survive after coming out of uterus. This period of time usually occurs in 22 weeks to 26 weeks.
According to the question, Harry is a healthy baby even after pr-mature delivery after 26 weeks because survival probability increases from 26 weeks to 28 weeks as chances of surviving become almost 80% to 90%
Other options are incorrect because post-natal development is the development of child after birth. Germinal period is the duration after conception. Neurogenesis point is the node of neurons working.Thus, the correct option is option (d)
The Articles of Confederation gave the federal government the power to declare war and to manage its own department of international relations. However, the Articles of Confederation did not give the US government the power to collect taxes nationwide, regulate interstate or international trade, or direct the government of these states. According to the Articles of Confederation, each state would be responsible for managing its own government and each state would also be the only one with the power to create its own taxes and laws.
Brain
Memory loss
Silent stroke
Vascular demetia
Body
Oesteoporosis
Reduced reflexes
Lack of energy to do activities
Weak muscles