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About breathing oxygen results of 5,101
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01:45
Why does a match light when you strike it? | #aumsum
22
B2
13:26
ATP & Respiration: Crash Course Biology #7
117
B2
06:34
Apple Watch Series 6 hands-on
13
B1
04:54
Why are flamingos pink? plus 4 more videos.. #aumsum
30
B2
08:50
Ionic and Covalent Bonds, Hydrogen Bonds, van der Waals - 4 types of Chemical Bonds in Biology
1
B2
06:24
Meet the kidneys!
36
B2
05:10
We May Have Just Found the Universe's Missing Baryonic Matter
8
B2
06:30
Chemistry: What is a Covalent Bond? (Polar and Nonpolar)
16
B2
12:50
NOVA scienceNOW : 10 - Fuel cells
39
B1
03:35
What If It Never Stopped Raining?
274
B1
03:30
Why Does Rain Smell So Good?
11921
B1
03:54
What is the difference between near-death experiences and dreams? | Dr. Bruce Greyson
26
B1
08:37
Water: A Polar Molecule
62
B1
12:25
Circulations in the Body
64
B1
05:50
Future Batteries Could Be Made out of Viruses...Wait, What?
28
B2
05:07
Trump condition was 'very concerning' - BBC News
12
B1
05:57
How a Fuel Cell Works and Measuring its Impedance Using an Electronic Load
353
B1
04:56
What Exactly Is the Blood Brain Barrier?
97
B2
11:08
Physical and Chemical Changes
53
B1
06:17
Noah Centineo Forgot How Lana Condor and He First Met
7
A2
04:07
Brazil battling deadly second Covid wave - BBC News
7
A2
01:40
Sleeping on your left side is better for you
39
A2
05:12
Intro to Salt Marshes
850
B2
10:07
Apple Watch Series 6 review: a minute update
12
A2
19:42
The Insane Engineering of the Perseverance Rover
9
B2
01:51
Father’s tragic mistake poisons family | Nine news Australia
4
B2
01:57
Cheap ventilator could win top 'Africa Prize'
7
B1
03:56
San Holo - Light
4
B2
00:23
Copper Sulfate Colour Change (reaction only)
5
B2
07:56
What Are the Components of Blood?
15
B1
05:37
When The Earth Was Purple
12
B2
05:49
Worked example: Calculating molar mass and number of moles | AP Chemistry | Khan Academy
17
B2
03:54
The Science Of Mountain Climbing!
28509
B1
04:05
Could We Actually Live On Mars?
1888
B1
07:10
Are Young People Safe? | Coronavirus
6
B1
08:39
36 Rare Animal Facts You Forgot to Google
10
B2
09:01
47 Unknown Facts That'll Make You Feel Proud of Your Body
7374
B1
02:50
What If Your Airplane Door Burst Open Mid-Flight?
11249
B1
01:36
Chris Cuomo Says He Was Hallucinating Due to Coronavirus
4
B1
53:09
NOVA scienceNOW:55 - Can My Car Live Forever,Replacing BodyParts,Can We Slow Aging,Human Hibernation
249
B1
10:58
Why Do Microbes Explode Under UV Light?
25
B2
04:57
We Found One of the Oldest Galaxies Ever!
5
B2
06:45
What Is Fire?
95
B1
09:52
President Vents His Election Grievances In Conspiracy Theory Fueled Facebook Rant
6
B1
10:30
How Plants Caused the First Mass Extinction
13
B2
10:44
Sympathetic Nervous System: Crash Course A&P #14
78
B2
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