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Jeremy Kemball

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51
How do we know the human species arose in Africa?
biology.stackexchange.com

22
Do electromagnetic waves outside the visible spectrum have any role in photosynthesis?
biology.stackexchange.com

15
Are two colors (red + blue) necessary for LED grow lights, or would either color be sufficient?
biology.stackexchange.com

13
Would humankind be today's dominant species, if all animals turned twice as big 2000 years ago?
worldbuilding.stackexchange.com

12
Why do we have no enzyme to digest cellulose?
biology.stackexchange.com

12
Regarding the kingdom Animalia, which phylogenic tree is more common: Molecular Comparisons or Body-Plan Grades
biology.stackexchange.com

11
How possible are 'space jumps'?
space.stackexchange.com

11
How does a dragon evolve to harness energy from nuclear source?
worldbuilding.stackexchange.com

10
Would a wound from a monomolecular blade instantly heal?
worldbuilding.stackexchange.com

9
Why does sex last so long?
biology.stackexchange.com

9
Are there any advantages or disadvantages to having multiple meeting halls?
gaming.stackexchange.com

8
Let's weaponize jellyfish
worldbuilding.stackexchange.com

8
What would you make in space?
worldbuilding.stackexchange.com

7
Why is green fur not a thing?
biology.stackexchange.com

7
What is the optimal selection for a small self sustaining space farm?
space.stackexchange.com

7
Can we make a rough estimate of the number of generations since the origin of life?
biology.stackexchange.com

6
Collective term for both exons and introns
biology.stackexchange.com

6
Breakdown of energy expenditure at the level of a single cell
biology.stackexchange.com

6
Can carnivores survive on a (processed) vegetarian diet? Why or why not?
biology.stackexchange.com

6
Vanishing/appearing moons
worldbuilding.stackexchange.com

6
How does pressure measured by sphygmomanometer translate directly to blood pressure?
biology.stackexchange.com

6
What is this plant/creature in my freshwater aquarium?
biology.stackexchange.com

5
Why is the human body able to repair a broken bone and not a heart muscle?
biology.stackexchange.com

5
Almost philosophical question about controlling a pest/plague
biology.stackexchange.com

5
Can plants live forever?
biology.stackexchange.com

5
Why are low temperatures lethal?
biology.stackexchange.com

5
What would happen with a supermassive planet?
worldbuilding.stackexchange.com

5
How large a bioengineered mobile lifeform could exist on Earth?
worldbuilding.stackexchange.com

5
How to get rid of mosquitoes in a small lake
biology.stackexchange.com