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The perfect tense is used for completed actions in the past, or for actions in the past that have an impact on the present. It can translate to the English perfect tense, but also the English preterite. F...
Humans and other mammals keep their body temperature within just a few degrees of 37 degrees celcius. To achieve homeostasis of body temperature, three components are involved: a receptor, a co-ordinator,...
To answer this question, we need to think about 3 things: interference, phase and path difference
In the experiment, we have monochromatic light (from a laser) going through two slits and then brig...
The term "strong verb" describes a type of German verb ('doing' word). Strong verbs are verbs which feature a vowel change in one or more of their tenses. Here is an example: Gehen - to go Inifn...
The way a history essay is structured sets apart great answers from good answers. The structure of your essay demonstrates the abilities you possess to critically analyse a question, capably engage with a...
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