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Give examples which show how red blood cells are able to transport oxygen around the body efficiently

The haemoglobin in red blood cells carries oxygen. - Red Blood cells are flattened biconcave disc shapes which means they have a large surface area to carry oxygen. - They are small cells so can fit into the...
EC
Answered by Emma C. • Biology tutor
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Outline two gothic concepts with reference to at least one gothic text

One major gothic concept is Horror, the fear generated through physical shock. This is closely related to the male gothic, with Lewis' "The Monk" (1796) pioneering the use of grotesque imagery to s...
EC
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Explain what happens to the boiling and solubility of alcohols as their chain length increases

Boiling point: As alkyl chain length increases, boiling point increases as there are surface area contacts and so stronger induced dipole-dipole intermolecular forces – more energy needed to overcome leading...
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Answered by Azreen A. • Chemistry tutor
5409 Views

How do I use the near future?

The near future consists of "Subject" + "haber in future conjugated with the subject" + "a" + "verb in infinitive" + "rest of the sentence". For example: Jua...
JD
2661 Views

What's is the difference between semantic memories and procedural memories

Semantic memories can be consciously recalled and includes general knowledge. On the other hand procedural memories cannot be consciously recalled as they involve memories on how you do something.
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Answered by Hannah Y. • Psychology tutor
10980 Views