because they have many population and many other countries visited the singapore because of the environment, beautiful place and etc..
Explanation:
The use of carbon-14 has some advantages over other radioisotopes and also over other dating methods, for example:
- Dating fossils, since all living carbon-based organisms acquire carbon by photosynthesis or consumption of plants and animals, all living things can be dated with this method.
- It is not limited, this is a way of saying that its effective range is very wide, it allows dating to a maximum of 62,000 years
- It has oceanographic and climatic utilities
- Dating of aquifers, carbon-14 decomposes constantly even underwater
Answer:
BC=14 units and DC=22 units.
Explanation:
Given: ABCD is a kite.
From the given figure it is clear that
Length of line segment AB = 14 units.
Length of line segment DC = 22 units.
Single tick marks represents that
Double tick marks represents that
Therefore, the length of line segment BC is 14 units and length of line segment DC is 22 units.
I’d say C. It will take in water and shrivel since it’s not pure water any more, it has salt that can dehydrate the cell.
Answer:
d) both B and C
Explanation:
Although it has been proven that non-renewable resources such as petroleum are indeed running out and are no infinite, many people believe that there are enough non-renewable resources left on the planet to not worry too much about investing all our resources in renewable energy. This reality will only change with a better education system.
It is also true that efficient technology does no always exist and that when it does can be quite expensive. A good example is the difficulty of storing excess solar or wind energy to be used when atmospheric conditions cause a drop in production.
