Qualification > Sciences

IGCSE BIOLOGY DOUBTS HERE !!!!

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NotAbod:
read it.

and do you mean:


--- Quote from: ~ Miss Relina ~ on April 13, 2012, 11:19:43 am ---can't also fossil fuels be a classifying tool

--- End quote ---

or


--- Quote from: ~ Miss Relina ~ on April 13, 2012, 11:47:57 am --- I am not sure about the fossils matter,though .

--- End quote ---


fossils or fossil fuels?

~ Miss Relina ~:

--- Quote from: Abod on April 13, 2012, 12:06:37 pm ---read it.

and do you mean:

or


fossils or fossil fuels?


--- End quote ---
foosils i'm really sorry

so do you think that link was  okay ??????????

NotAbod:
fossils can be used in binomial nomenclature, but that's too much detail.
I will say it again, you don't need to know much details about classification.

Steveyg777:
Hi all, I got told by a physics teacher that following the specification of any of the sciences doesnt mean anything, he claims the questions are completely different and what I should do is look at the mark schemes.
I have been pondering what is the best possible way to revise all three triple sciences. Can anyone offer any tips on HOW to memorize key points and actually Learn and Remember them? I have tried really hard summarizing notes from my revision guide, and attempted past paper questions, marking any mistakes that I made, but remembering these mistakes as well as understanding it is the problem, it just doesn't stick! I don't feel like I have made enough progress and my exams are looming. The bio specification looks so long, do we have to know everything? What's the most beneficial way of revising bio?

MalloryKnox:
Hi
I came across a question in a past biology theory paper today;

'State how many times a red blood cell must pass through the heart when it travels from the lungs and returns to the lungs'

and also:

'At high altitudes there is less oxygen in the air than at sea level.
Suggest how this might affect the uptake of oxygen in the alveoli'

Thanks :DDD

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