User Anixx

3 votes

1 answer

104 views

What is this tree and fruits?

asked May 12, 2018 at 8:37

3 votes

1 answer

314 views

Do people need nitrogen from air for health?

asked Apr 13, 2021 at 7:18

3 votes

1 answer

2k views

What's the purpose of colorful mushrooms' caps?

asked Aug 8, 2014 at 6:25

2 votes

1 answer

221 views

How many different smells can a human recognize?

asked Dec 17, 2013 at 9:05

2 votes

1 answer

90 views

Does difference in expected life duration between men and women have biological nature?

asked Jan 9, 2013 at 21:54

2 votes

1 answer

81 views

Are there any trees that prefer to grow on the floor of water bodies but protrude to the air?

asked Jun 13, 2017 at 13:28

2 votes

1 answer

777 views

Is it possible that there are unknown vitamins?

asked Nov 22, 2018 at 10:26

1 vote

2 answers

328 views

Can humans distinguish light having the same color but different spectrum? [closed]

asked Nov 5, 2017 at 18:07

1 vote

1 answer

131 views

What is this strange-shaped fruit?

asked Oct 4, 2018 at 9:46

1 vote

1 answer

86 views

Is it possible to grow brain tissue in vitro? Can we make a super-brain this way? [closed]

asked Nov 18, 2018 at 19:07

1 vote

2 answers

147 views

What species is this? What the fruit?

asked Aug 21, 2019 at 13:54

1 vote

1 answer

189 views

Do snail shells increase the number of rounds with age?

asked Aug 18, 2014 at 15:28

1 vote

0 answers

44 views

Are there any mammals whose males can feed with milk? [duplicate]

asked Dec 2, 2014 at 9:53

1 vote

1 answer

32 views

Do endosymbiotic organelles have Latin classification?

asked Nov 4, 2015 at 20:36

1 vote

0 answers

36 views

Are there any biological obstacles prohibiting lighter-than-air organisms? [duplicate]

asked Oct 20, 2015 at 4:42

1 vote

0 answers

275 views

Is it true that pigeons became less afraid of humans in recent years?

asked Sep 4, 2016 at 9:43

1 vote

1 answer

261 views

Why mushrooms have so much antibiotics? [closed]

asked Mar 27, 2017 at 16:32

1 vote

0 answers

78 views

Can we artificially produce a species that would be able to live on Antarctic ice sheet? [closed]

asked Jun 13, 2017 at 6:32

0 votes

1 answer

74 views

Why do teeth decay of sugar?

asked May 10, 2015 at 10:27

0 votes

1 answer

364 views

From which ancestor species did humans inherit orgasm?

asked Sep 4, 2012 at 21:37

0 votes

0 answers

46 views

How it happened that in cactuses the difference between the fruit, the leaf and the stem so much blurred if they were normal plants in the past?

asked Aug 11, 2021 at 5:28

0 votes

2 answers

292 views

Is there any species of mammals where males can feed the offspring with milk?

asked Dec 19, 2021 at 23:11

0 votes

0 answers

64 views

Is there an example in evolution where a huge jump in evolution happened due to a dramatic mutation?

asked May 15, 2023 at 13:23

0 votes

2 answers

314 views

What is this insect looking like a wasp or an ant?

asked Oct 14, 2023 at 1:08

0 votes

0 answers

53 views

Are there any plants that retrieve energy from the wind?

asked Nov 23, 2023 at 6:31

-2 votes

1 answer

112 views

Do violet potatoes contain more or less solanine than normal potatoes?

asked Apr 18, 2019 at 10:13

-3 votes

1 answer

196 views

Were any brain fusion experiments ever conducted? [closed]

asked Apr 14, 2013 at 20:15

Stack Exchange Network

57 Questions

What is this tree and fruits?

Do people need nitrogen from air for health?

What's the purpose of colorful mushrooms' caps?

How many different smells can a human recognize?

Does difference in expected life duration between men and women have biological nature?

Are there any trees that prefer to grow on the floor of water bodies but protrude to the air?

Is it possible that there are unknown vitamins?

Can humans distinguish light having the same color but different spectrum? [closed]

What is this strange-shaped fruit?

Is it possible to grow brain tissue in vitro? Can we make a super-brain this way? [closed]

What species is this? What the fruit?

Do snail shells increase the number of rounds with age?

Are there any mammals whose males can feed with milk? [duplicate]

Do endosymbiotic organelles have Latin classification?

Are there any biological obstacles prohibiting lighter-than-air organisms? [duplicate]

Is it true that pigeons became less afraid of humans in recent years?

Why mushrooms have so much antibiotics? [closed]

Can we artificially produce a species that would be able to live on Antarctic ice sheet? [closed]

Why do teeth decay of sugar?

From which ancestor species did humans inherit orgasm?

How it happened that in cactuses the difference between the fruit, the leaf and the stem so much blurred if they were normal plants in the past?

Is there any species of mammals where males can feed the offspring with milk?

Is there an example in evolution where a huge jump in evolution happened due to a dramatic mutation?

What is this insect looking like a wasp or an ant?

Are there any plants that retrieve energy from the wind?

Do violet potatoes contain more or less solanine than normal potatoes?

Were any brain fusion experiments ever conducted? [closed]