Biology
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John's user avatar
John
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385 Answers

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3 votes
Accepted

How do animals that live in dens keep the dens from flooding?

4 votes
Accepted

Why Laramidia is more rich in dinosaurs than Appalachia?

10 votes
Accepted

If race doesn’t exist; why do humans look so different?

5 votes

What is the difference between added sugars and natural sugars in processed foods?

4 votes
Accepted

Largest crinoid species

1 vote

Why is it that once mould is growing, and it releases spores, it can grow in or on materials that are not damp?

1 vote

Measures of animal intelligence

1 vote

Where do the bones of dead animals go?

3 votes

what are average, median, and minimal dna closeness of stranger peoples, compared to closeness of relatives?

1 vote
Accepted

When do invasive species become native species?

0 votes

Why Triceratops' frill reabsorbed the triangular epiossifications on the edge of the frill?

3 votes

Efficiency of molecular motors vs. human-made motors

9 votes
Accepted

Help identifying an insect

1 vote

Intelligence without natural selection?

5 votes

Explaining "paraphyly" for the layperson?

2 votes
Accepted

What is the evidence for cognition being mainly confined to the brain?

2 votes

Understanding why the definition of life is so challenging

8 votes

When is the sex of a human not determined by their chromosomes?

-3 votes
Accepted

Can stand-alone DNA (no nucleus, no membranes, organelles...etc.) create cells?

6 votes

What motivates an organism to reproduce?

2 votes
Accepted

How does evolution work at the level of a caterpillar mimicking a snake?

3 votes
Accepted

Can gene mutations cause Down's syndrome in humans?

4 votes

Are there any plants that parasitize on animals?

2 votes
Accepted

Beneficial effects of the fungi of a termite mound on the diseases suffered by the termites

6 votes
Accepted

If Myxozoa is animal, so what is really animal?

3 votes

Are babies cute, or is cute babies?

0 votes

Is there a purpose for nucleated red blood cells in reptile, avian and fish blood?

7 votes
Accepted

What is this marine creature? Is this a fossil?

0 votes

Which organism has the sharpest vision?

2 votes

Is abiogenesis possible today?

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