結果 : list 10 harmful substances to the body
2:07

Harmful Substances

Examhood
1,402 回視聴 - 1 年前
4:18

What Is The Most Dangerous Drug In The World? ft. In A Nutshell (Kurzgesagt)

AsapSCIENCE
5,174,219 回視聴 - 6 年前
4:47

Lesson 10: Harmful Substances (Drugs & Drug Abuse)

Anita Itohan
74 回視聴 - 1 年前
2:08

Teen Substance Use & Abuse (Alcohol, Tobacco, Vaping, Marijuana, and More)

Oasis Mental Health Applications
422,958 回視聴 - 4 年前
3:06

Every Type of Drugs Explained in 3 Minutes

Explainify Hub
81,407 回視聴 - 7 か月前
5:21

How do cigarettes affect the body? - Krishna Sudhir

TED-Ed
17,940,993 回視聴 - 6 年前
0:52

The Effect of Drugs on the Human Body | AnatomyStuff

AnatomyStuff
47,891 回視聴 - 2 年前
13:51

Every Deadliest Drug Explained in 14 Minutes

The Analyst
296,501 回視聴 - 4 か月前
5:05

How do drugs affect the brain? - Sara Garofalo

TED-Ed
1,554,292 回視聴 - 7 年前

-
13:24

Top 10 Dangerous Substances That Will Straight-Up Kill You

WatchMojo.com
1,065,853 回視聴 - 8 年前
9:25

Why do we have chemicals in our food?

CNBC International
662,845 回視聴 - 11 か月前
8:57

FDA Approved Toxic Food - AVOID These!

Dr. Nick Zyrowski
24,573 回視聴 - 1 年前
0:33

HARMFUL MATERIALS

Lab Tamayo
19,352 回視聴 - 1 年前
2:01

Crew Gutteridge - Harmful substances and their effects

Green Top School
125 回視聴 - 2 年前
2:42

Chemicals that can kill you in seconds! #amazingfacts #chemical #dangerous

PEDAGOGIC ART
19,175 回視聴 - 1 年前
44:22

Which Chemical is the Worst Carcinogen?

That Chemist
1,323,750 回視聴 - 1 年前
13:28

10 Toxic Household Products (You Should Banish from Your Home)

Dr. Josh Axe
194,823 回視聴 - 6 年前
3:03

List of harmful chemicals in food - Ms. Sushma Jaiswal

Doctors' Circle World's Largest Health Platform
2,985 回視聴 - 5 年前
10:45

The 5 Most Dangerous Chemicals on Earth

SciShow
11,292,035 回視聴 - 9 年前
3:52

Food and Harmful Substances ( HEALTH 2 IEP)

Ledilyn Natividad
597 回視聴 - 3 年前