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Translate the following into English: Hello, my name is Arantxa and I would love to help you learn Spanish!

Hola, me llamo Arantxa y me encantaria enseñarte como hablar en Español!

4545 Views

Explain what is meant by active transport

Avtive transport is the transport of molecules against their concentration gradient (that is, from a low concentration to a high concentration). This mechanism requires energy, and so ATP is used up.

Answered by Arantxa B. • Biology tutor

4084 Views

Describe how a protein is digested

After consumption, food travels down the oesophagus into the stomach, where it is broken down by specific enzymes. The enzyme pepsin is responsible for breaking down a protein into amino acids (the sma...

Answered by Arantxa B. • Science tutor

6582 Views

What is Utilitarianism?

What type of ethical theory?

Teleological

it aims to bring about a greater good. It looks at what your ethical action is aimed at bringing about, r...

Answered by Amelia G. • Religious Studies tutor

10610 Views

What's the difference between Sn1 and Sn2 reactions?

The term Sn is drived from 'nucleophilic substitution reaction'. 1 means unimolecular, and the rate of the reaction only depend on the concentration of one reactant; 2 means bimolecular, and the rate o...

Answered by Yuan G. • Chemistry tutor

15715 Views