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boil it in water then put it in ethanol then put iodine on it the leave will tiurn dark if photosynth is occurring
observations of phenomena that could be seen with the help of scientific instrament
Eutrophication can be a natural process in lakes, occurring as they age through geological time. I've read about new fertilizers containing sulfur - this could be a solution. Scientists have been working on it for a few years... Apparently the results are promising.
They both are disastrous. They could cause mass extinction.
Yes, if it's that big it could hit Arizona. But the chances of such a tsunami occurring even in the next several million years are minute.
Brain cells
he could not
Physical phenomena that could be used to define a time could be several things. Some are a balance wheel in a watch, a star, quartz crystals in watches, months, and years.
This provision is presumably to prevent or investigate crime. However, the availability of such information, which is personal in nature, with the cyber café could have negative implications on the right to privacy and personal security of the user.
You can find bathroom exhaust fans at home depot. Also you can consult the local fire department due the fact they could prevent house fires from occurring.
Presumably any superhero could if they had Kryptonite.
Identify 6 hazards (in total)that could jeopradise children's safty .provide 1 strategy for each of in 6identified hazards to minimise or prevent them from occurring .
avoid the problem
special programs could become available to get individuals who commit crimes to become involved in meaningful activities in society, so this would prevent future criminal activities from occurring.
As the northern lights are a commonly occurring phenomena, it's likely the very first Inuit people were the discoverers of the Northern Lights. This could have been anywhere around the 8th-11th century. It got a lot of attention in the late 18th century when Benjamin Franklin hypothesised as to what caused them
As the northern lights are a commonly occurring phenomena, it's likely the very first Inuit people were the discoverers of the Northern Lights. This could have been anywhere around the 8th-11th century. It got a lot of attention in the late 18th century when Benjamin Franklin hypothesised as to what caused them
It is presumably old age, however only Natsume could tell you that for sure.