You should always keep calm and try to think positive never put your self down never ever
Frequency is the vegetation attribute that describes the probability of finding a species within a particular area. ... Therefore, data collection is usually a more rapid procedure than for other vegetation attributes such as biomass, cover, or density, which involve counting or subjective quantification.
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False. HIV is called a retrovirus because it works in a back-to-front way. Unlike other viruses, retroviruses store their genetic information using RNA instead of DNA, meaning they need to 'make' DNA when they enter a human cell in order to make new copies of themselves.
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