A half life is the amount of time it takes for half of an isotope to decay in a given sample. The half life of carbon 14 (which is an isotope) is 5730 years. Carbon-14 is present in many fossils, hence scientists use this to figure out the age of fossils, this specific usage is called carbon dating.
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Signs of social communication disorder
Doesn't get sarcasm; is overly literal.
Doesn't give background information when talking to unfamiliar people.
Has trouble understanding things that are implied but not stated.
Has trouble picking up on social cues like facial expressions.
Doesn't use appropriate greetings.
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hope this helps :)
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A. Watching television
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Jogging and bicycling exercise are good for health.
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3 factors that influenced the food choice to be unhealthy and lead to a heart attack. I would guess how easy it is to get such unhealthy foods for cheap prices whenever they want. Lack of exercise and lastly not going to the doctor. Avoiding visiting your physician especially when the patient doesn't take action themselves to be healthier is not good. After having a heart attack Richard should avoid certain foods such as Bacon, sausage, and other processed meats. Potato chips and other processed packaged snacks, Dessert, Too much protein, Fast food, Energy drinks, Added salt, and even Coconut oil.
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I hope this helps!!
decline, ( depends on what you are talking about, i'm thinking more like women are getting less and less populated)
