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Tectonic plates lie below us, but they are always moving. When you are at the boundary of two of them, and they rub against each other in any way, then you can feel the vibrations. The intensity with whic...

In hot and dry climates plants will have an increased rate of transpiration, the release of water through the stomata of plant cells. In dry conditions there is a lack of water and as such, plants need to...

There are a number of reasons for this such as:parents want some children to survive, and thus they have more. Parents want to have more children so that in the future they have a higher chance of some mo...

There are many options, but substitution is the one we will go through for this example first. Lets say you have 3x+4y = 10 and x+2y = 6In this case substitution would be easiest because you have a singul...