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Biology; Chemistry; Physics: Post your doubts here!

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Aaaah. I have like 2 days now to prep for P12 and 22 - and I'm no where near good. :|

Kher, suggest me stuff to do. So far I've just finished the book and tried a couple of MCQs.
 
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785
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253
Aaaah. I have like 2 days now to prep for P12 and 22 - and I'm no where near good. :|

Kher, suggest me stuff to do. So far I've just finished the book and tried a couple of MCQs.
Talking about Physics, 5054. I know I should've prepared more timely... Lekin could not... due to some unforeseen circumstances.
 
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Can anyone pls answer this question?
What are the problems in the systemic and pulmonary circulation if there is a hole in the heart?
 
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View attachment 64317
can someone solve this question plz?
answer B
monohybridcross2.png
 
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