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Longitudinal studies are those which are carried out over a long period of time. Longitudinal studies can be problematic because, over time, participants may drop out. This is an issue because it leave...
That depends an awful lot on the question itself. Source questions can seem really scary, especially if you haven’t seen the source before, but there are a few little tricks which make it a lot more ma...
It is vital that you look at who wrote both primary and secondary sources.
You probably know from GCSE that primary sources may be heavily influenced by all manner of characteristics belo...
Define competition: competition is an interaction between organisms where one organism has a negative effect on the fitness of the other organism
Define interspecific competitio...
The imperfect tense in Spanish is used to refer to an action that was ongoing in the past. For example, you would use the imperfect to say something like: Yo iba a tu casa cada semana. Note that this was ...
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