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There is genetic variation within the population of bacteria The variation has occurred due to random genetic mutations This variation means that a bacterium may have a mutation that gives it resistance to a...

There are 6 different cases in Russian, lets go through the first one: 1) nominative (именительный падеж)- this is when the noun of a sentence is the subject of the sentence. So it answers the questions 'wha...

These two tenses both express actions and states in the past. However, the imparfait should be used in cases of repetitive situations, a description or an action without a limited time frame. For instance, &...

The denotation of a word is simply its definition. Whereas the connotations of a word are the ideas which are conjured when reading that specific word. Let's take the word "warm," for example. The ...

Photosynthesis is the process that takes place in green plants to produce their energy. It is when light energy is converted into chemical energy. Carbon dioxide and water are taken in and used to make oxyge...