Answer: During sexual intercouarse a males ejaculation fertilizes the egg and is released. Once the egg travles to the uterus. It will usually implant in endometrium. From there a hormone called human chorionic gonadotropin begins to produce in the uturus. This is the hormone that a pregnancy test measures. It prevents the uterine lining from being shed, so the woman does not have a period. Resulting in pregnancy.
The long-term benefits of participating regular physical activity include: loss of weight and eventually settling to a healthy weight, <span>body already adapts to dynamic movement, one's heart is also getting larger, and bones become denser. In this case, the short terms effects are increase in hear rate, increase in stroke volume and decrease in pH of the blood.
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Answer:
B
Explanation:
Prokaryotic cells do not have a nucleus
Prokaryotic cells lack many membrane-bound organelles thus they have no mitochondria
The Oklahoma city bombing changed American's perception about terrorism completely .The human toll was still more devastating 168 souls lost, including 19 children, with several hundred more injured.
The American public's fear of becoming a victim of terrorism significantly increased after 9/11 and remained elevated much longer than one might expect. Several factors influenced that shift. First, the news media landscape changed dramatically due to structural factors such as increased competition for audience share among traditional news sources, cable news networks, and the Internet. Second, the Internet allowed terrorist organizations, especially Al Qaeda and its affiliates, to propagate threats and messages directly to the public. Third, popular culture, especially film and television drama, affected Americans' stereotypical understanding of terrorism.
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