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Mitochondria contain 70S ribosomes (as opposed to 80S which would be found in other eukaryotic organelles) the same as prokaryotic cells. They also have their own DNA (mtDNA) which is separate from the DN...

Species like polar bears might go extinct if, for example, sea level rise drastically decreases the size of their territory meaning they have less area to roam, hunt and mate in so they cannot reproduce f...

Because more people in a given space means that there is a greater overall demand for first aid response from any given medical centre, many people will be at risk of deteriorating health or even death if...

In a role play situation you must ensure you speak to the patient with respect but also maintain professional. Within the medical profession gifts are allowed to be accepted only up to a certain value, th...

1 million = 1,000,00090 million = 90,000,000Place your decimal place after the 9 as standard form only has numbers 1-10 as the first number, otherwise it means this number can be divided by or multiplied ...