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user237650
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39 votes
2 answers
12k views

Why do some vegetables taste bitter?

28 votes
5 answers
9k views

What are the advantages of forgetting?

23 votes
1 answer
675 views

Can a human be made with ovum but without sperm?

20 votes
1 answer
604 views

Why are fearful stimuli more powerful at night?

20 votes
2 answers
2k views

What inactivates pepsin in infants?

18 votes
1 answer
4k views

How do ants follow each other?

14 votes
2 answers
8k views

Are 'homeothermic' and 'endothermic' synonymous?

13 votes
3 answers
3k views

Is vermiform appendix no more a vestigial organ?

13 votes
3 answers
10k views

Is cancer caused by vitamin B17 deficiency?

8 votes
2 answers
8k views

Can plants be grown using lights in the home?

7 votes
1 answer
181 views

Treatment of cancer

7 votes
1 answer
785 views

Why are we able to differentiate between colored objects without the presence of light?

6 votes
1 answer
8k views

What happens to tube nucleus of the pollen tube after fertilisation?

5 votes
1 answer
357 views

Hardy Weinberg principle

5 votes
1 answer
1k views

How does the color of henna fade?

1 vote
0 answers
62 views

How does the glycocalyx of cells attach together if they are negatively charged?