User John Joe

11 votes

2 answers

2k views

Was iron important for the first life on Earth?

asked Mar 25, 2018 at 20:41

6 votes

3 answers

266 views

Why doesn't surgical steel cause inflammation?

asked Jan 31, 2018 at 16:53

4 votes

1 answer

5k views

What is the "stimulus" that initially triggers an action potential?

asked Feb 16, 2018 at 16:45

4 votes

1 answer

83 views

What is the difference between how motor function is controlled in cerebrum vs frontal lobe?

asked Mar 7, 2018 at 3:05

4 votes

1 answer

502 views

What do you call clearly different sub-groups within a species?

asked Apr 3, 2018 at 16:14

3 votes

3 answers

146 views

To what extent can bacteria actually see?

asked Mar 27, 2018 at 2:35

2 votes

1 answer

176 views

Why did some animals evolve inward-slanted legs?

asked Jan 28, 2018 at 22:32

2 votes

0 answers

355 views

Could large plants grow out of large, solid rock in some way? What is primarily stopping them?

asked Jun 27, 2018 at 5:41

1 vote

0 answers

29 views

What's the name for this kind of pointy/raised texture in animals?

asked Jun 21, 2018 at 7:40

1 vote

2 answers

6k views

Is each blade of grass an individual plant or not?

asked Jun 23, 2018 at 6:19

1 vote

2 answers

2k views

Where are eosinophils and basophils phagocytic?

asked Apr 22, 2018 at 19:16

1 vote

1 answer

39 views

Is there a name for the behavioral phenomena of when animals like ants sacrifice themselves?

asked Jun 21, 2018 at 5:39

1 vote

2 answers

255 views

Which filament slides past which?

asked Jan 31, 2018 at 7:12

1 vote

1 answer

180 views

Why is the head/neck of the femur at that 120-150 degree angle?

asked Jan 3, 2018 at 20:23

1 vote

0 answers

60 views

How do emus/ostriches/rheas have their upper leg connected to the rest of their body?

asked Jan 27, 2018 at 4:18

1 vote

0 answers

19 views

Which nervous system is the Sensory system a sub-unit of?

asked Feb 21, 2018 at 19:11

1 vote

0 answers

28 views

How does the body regenerate nerves?

asked Feb 9, 2018 at 23:46

1 vote

1 answer

356 views

What does the immune system do to stop pathogens that aren't killed by macrophages?

asked Apr 16, 2018 at 2:50

0 votes

1 answer

133 views

How does an animal having toes create more friction than not?

asked Apr 20, 2018 at 5:12

0 votes

1 answer

56 views

What prevents platelets from clotting regular blood vessels?

asked Apr 16, 2018 at 2:29

0 votes

1 answer

104 views

How does use an action potential from innervation selectively modify tropomyosin over time?

asked Jan 31, 2018 at 18:46

0 votes

0 answers

38 views

How are ants able to dig with such pointy limbs?

asked Jun 21, 2018 at 6:25

0 votes

1 answer

138 views

Do B/T cells form from lymphoid tissue or bone marrow?

asked Apr 23, 2018 at 17:59

0 votes

1 answer

217 views

Do birds have quadriceps and thighs fused into their hips?

asked Jun 19, 2018 at 20:03

0 votes

1 answer

103 views

Is the heart more relaxed when stretched or contracted, and how does it affect cross-bridge interactions?

asked Jun 27, 2018 at 20:05

-1 votes

1 answer

76 views

Is the axon part of a Schwann cell or no?

asked Feb 9, 2018 at 21:02

-3 votes

1 answer

2k views

If motor neurons are part of the CNS, what is the PNS made of? [closed]

asked Feb 21, 2018 at 21:23

Stack Exchange Network

27 Questions

Was iron important for the first life on Earth?

Why doesn't surgical steel cause inflammation?

What is the "stimulus" that initially triggers an action potential?

What is the difference between how motor function is controlled in cerebrum vs frontal lobe?

What do you call clearly different sub-groups within a species?

To what extent can bacteria actually see?

Why did some animals evolve inward-slanted legs?

Could large plants grow out of large, solid rock in some way? What is primarily stopping them?

What's the name for this kind of pointy/raised texture in animals?

Is each blade of grass an individual plant or not?

Where are eosinophils and basophils phagocytic?

Is there a name for the behavioral phenomena of when animals like ants sacrifice themselves?

Which filament slides past which?

Why is the head/neck of the femur at that 120-150 degree angle?

How do emus/ostriches/rheas have their upper leg connected to the rest of their body?

Which nervous system is the Sensory system a sub-unit of?

How does the body regenerate nerves?

What does the immune system do to stop pathogens that aren't killed by macrophages?

How does an animal having toes create more friction than not?

What prevents platelets from clotting regular blood vessels?

How does use an action potential from innervation selectively modify tropomyosin over time?

How are ants able to dig with such pointy limbs?

Do B/T cells form from lymphoid tissue or bone marrow?

Do birds have quadriceps and thighs fused into their hips?

Is the heart more relaxed when stretched or contracted, and how does it affect cross-bridge interactions?

Is the axon part of a Schwann cell or no?

If motor neurons are part of the CNS, what is the PNS made of? [closed]