Answer: The nervous system
Explanation:
The first part of the embryo to develop is the neural tube, which will become the spinal cord and brain. As the nervous system starts to develop, the tiny heart starts to pump blood, and other parts of the body—such as the digestive tract and backbone—begin to emerge.
Answer:
Baby boom or baby boomers.
Explanation:
After the World war II in the year 1945, there was this period of high birth rate between the years of 1946 and 1964 and this period or should I say the generation of people that were giving birth to during this period is called baby boom generation or baby boomers generation. The baby boom generation did have a powerful impact on American society, since more babies were been giving birth to, more schools and social infrastructures are needed to be built. The baby boom generation also partook in the civil Rights movement. Also, during the period many cultures such as the dressing, hairstyle and so on also changes.
The baby boom generation adolescents were also part of the people that experienced the Vietnam war.
Dual Energy X-ray Absorptiometry (Dexa)
Answer:
Activities that lengthen and stretch muscles can help prevent fractures, back pain, and issues with balance. A well-stretched muscle can reach its full range of motion more quickly.