AS Exams OCR and Edexcel

Ariale

Maths , bio and chem .

How was it?

Reply 1

TSR Jessica

Official Rep

Sorry you've not had any responses about this. :frown:

Are you sure you've posted in the right place? :smile:

Here's a link to our subject forum which should help get you more responses if you post there. :redface:

Reply 2

thirsty-heft

Original post

by Ariale

Maths , bio and chem .
How was it?

I did OCR bio and icl paper 1 was ROUGH but paper 2 felt like light work

Reply 3

Ariale

Original post

by thirsty-heft

I did OCR bio and icl paper 1 was ROUGH but paper 2 felt like light work

For Charles Darwin did u talk about selection pressures. The last one was about how the thorax it increase volume what was the corrections. I got 816 for the volume one.

Reply 4

thirsty-heft

Original post

by Ariale

For Charles Darwin did u talk about selection pressures. The last one was about how the thorax it increase volume what was the corrections. I got 816 for the volume one.

I just did like how natural selection happens and I didn't name selection pressures but I guess that's kinda implied by the process of advantageous mutations - for volume I honestly have no idea but 816 sounds familiar

Reply 5

Ariale

Original post

by thirsty-heft

I mean what were the selection pressures tho. I was just confused if I should name like flying birds and tall trees as in they are examples selection pressures?

Oh the 6 marker on plants and enzyme that confused me so much !!