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What does speciation mean?

Speciation is the process in which new species arise from exisiting ones. A species is defined as organisms that can reproduce together to produce fertile offspring. This process starts with the isolation of...
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Answered by Saahil H. • Biology tutor
3696 Views

What is the difference between a conformer and a regulator?

A conformer is an organism which is unable to regulate its own internal temperature, therefore, it's internal environment is dependent upon its external environment (e.g. lizards). Whereas a regulator is an ...
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Answered by Heather D. • Biology tutor
3478 Views

Through what process does oxidative phosporylation, to produce energy using oxygen as a final electron acceptor, occur, and where in the cell?

The electron transport chain, consisting of four complexes that each export hydrogen to the inner membrane space, sets up a electrochemical gradient across the membrane2) The final complex, ATP Synthase, the...
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Answered by Chris B. • Biology tutor
1821 Views

Wann soll das Plusquamperfekt benutzt werden, und wann kann stattdessen das Perfekt benutzt werden?

The Plusquamperfekt is used to refer to the so-called "Vorvergangenheit" or pre-past, meaning that, if you are for example telling a story that is set in the past, you would be using the Perfekt te...
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Answered by Johanna T. • German tutor
2630 Views

What are key points I must address in a Live Theatre question in order to get the best marks?

Firstly, during/after watching a live theatre performance, I suggest taking notes under the headings of ' costume' 'character performance' 'staging' 'lighting/sound design' . I suggest this as then all your ...
Answered by • Drama tutor
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