Election 2025 LIVE: Zohran Mamdani speech after New York mayor race win
7:51:49
YouTubeAssociated Press
Election 2025 LIVE: Zohran Mamdani speech after New York mayor race win
Watch live coverage with AP on Election Day 2025. You're watching footage from the cameras of some of the world’s best video journalists, who travel to the site of breaking news to bring you unfiltered access. Support free, independent journalism by donating today. https://bit.ly/4j5Jc6d #election #live
已浏览 133.3万 次12 小时之前
AP Biology Lab
Join Mr. VanDeWalker as he visits Mr. Burton's AP Biology lab as they use titration to measure the breakdown of hydrogen peroxide by the enzyme catalase. Their Objective: To determine the effect of a variable (e.g., pH, temperature, enzyme concentration) on the reaction rate of catalase. Amazing work bears! | Byron Public Schools
Join Mr. VanDeWalker as he visits Mr. Burton's AP Biology lab as they use titration to measure the breakdown of hydrogen peroxide by the enzyme catalase. Their Objective: To determine the effect of a variable (e.g., pH, temperature, enzyme concentration) on the reaction rate of catalase. Amazing work bears! | Byron Public Schools
FacebookByron Public Schools
已浏览 1077 次2 周前
AP Biology Lab 7: Genetics of Drosophila
AP Biology Lab 7: Genetics of Drosophila
goodmenproject.com
2019年10月19日
Mastering the Art of Titrations in AP Chemistry and Biology
0:07
Mastering the Art of Titrations in AP Chemistry and Biology
TikTokapbiopenguins
已浏览 10.1万 次2023年8月12日
热门视频
LA Dodgers vs. Toronto Blue Jays: LIVE Watch party in Japan for World Series Game 7
4:31:30
LA Dodgers vs. Toronto Blue Jays: LIVE Watch party in Japan for World Series Game 7
YouTubeAssociated Press
已浏览 53.9万 次3 天之前
AP Top 25 Poll Released 🚨: Miami DROPS to No. 18, Texas, Oklahoma & Texas Tech rise
13:54
AP Top 25 Poll Released 🚨: Miami DROPS to No. 18, Texas, Oklahoma & Texas Tech rise
YouTubeCBS Sports
已浏览 35.1万 次2 天之前
AP Top 25 Rankings for Week 10 | College Football Show 🏈
37:21
AP Top 25 Rankings for Week 10 | College Football Show 🏈
YouTubeBleacher Report
已浏览 2.6万 次3 天之前
Animal Behavior Experiments
Nature's Most Extraordinary Moments Narrated by Sir David Attenborough | BBC Earth
1:02:02
Nature's Most Extraordinary Moments Narrated by Sir David Attenborough | BBC Earth
YouTubeBBC Earth
已浏览 9.7万 次3 天之前
Crocodiles vs a Stallion of Zebras | Natural World: The Crossing | BBC Earth
3:47
Crocodiles vs a Stallion of Zebras | Natural World: The Crossing | BBC Earth
YouTubeBBC Earth
已浏览 34.6万 次4 天之前
Tense Sika Deer Battle for Dominance | 4K UHD | Wild Japan | BBC Earth
3:07
Tense Sika Deer Battle for Dominance | 4K UHD | Wild Japan | BBC Earth
YouTubeBBC Earth
已浏览 1105 次1 天前
LA Dodgers vs. Toronto Blue Jays: LIVE Watch party in Japan for World Series Game 7
4:31:30
LA Dodgers vs. Toronto Blue Jays: LIVE Watch party in Japan for Wor…
已浏览 53.9万 次3 天之前
YouTubeAssociated Press
AP Top 25 Poll Released 🚨: Miami DROPS to No. 18, Texas, Oklahoma & Texas Tech rise
13:54
AP Top 25 Poll Released 🚨: Miami DROPS to No. 18, Texas, Oklahom…
已浏览 35.1万 次2 天之前
YouTubeCBS Sports
AP Top 25 Rankings for Week 10 | College Football Show 🏈
37:21
AP Top 25 Rankings for Week 10 | College Football Show 🏈
已浏览 2.6万 次3 天之前
YouTubeBleacher Report
A medieval tower in central Rome collapsed again during a rescue operation by firefighters after the initial collapse, sending up cloud of debris. | AP
A medieval tower in central Rome collapsed again during a rescue o…
已浏览 193.9万 次2 天之前
FacebookAP
Watch AP reporters try on inflatable Team USA jackets that athletes will get to wear for the 2026 Winter Olympics. (Correction: This video corrects the spelling of Olympics in headline.) | AP
Watch AP reporters try on inflatable Team USA jackets that athletes wil…
已浏览 5万 次4 天之前
FacebookAP
A$AP Rocky wins CFDA fashion icon award
0:49
A$AP Rocky wins CFDA fashion icon award
已浏览 1594 次1 天前
YouTubeAssociated Press
A$AP Rocky named Fashion Icon of 2025 at CFDA Awards
0:33
A$AP Rocky named Fashion Icon of 2025 at CFDA Awards
已浏览 2319 次1 天前
YouTubeReuters
16:49:22
US Election Results LIVE: Results for New York Mayor, New Jersey …
已浏览 15.4万 次18 小时之前
YouTubeCNBC-TV18
3:34
Word Family -ap | Phonics Song for Kids | Jack Hartmann
已浏览 156.7万 次2017年7月7日
YouTubeJack Hartmann Kids Music Channel
1:06:33
🚨 DODGERS BACK-TO-BACK CHAMPS 🤯 Papi, A-Rod & Jeter rea…
已浏览 63.6万 次3 天之前
YouTubeFOX Sports
12:10
How to Ace the AP Language Argument Essay
已浏览 23万 次2020年3月15日
YouTubeMs. Peer Editor
0:30
Rihanna and A$AP Rocky make their first red carpet appearance t…
已浏览 7.6万 次1 天前
FacebookEntertainment Tonight
0:33
Rihanna and A$AP Rocky on the CFDA Fashion Awards carpet? W…
已浏览 1.5万 次21 小时之前
FacebookE! News
0:10
A$AP Rocky talks about how becoming a dad changed his style…
已浏览 6608 次15 小时之前
FacebookE! News
1:00
Watch Full Video👆 Madhurey Movie Scenes - #madhurey #vijay #vadiv…
已浏览 37.1万 次2 天之前
YouTubeAP International
2:58:05
LA Dodgers vs. Toronto Blue Jays: LIVE Watch party in Japan for Wor…
已浏览 17.4万 次4 天之前
YouTubeAssociated Press
1:37:26
Week 10 Reaction Show | Auburn FIRES Hugh Freeze | Updated CF…
已浏览 16.7万 次2 天之前
YouTubeJosh Pate's College Football Show
12:53
Cyclone Montha Dangerous Impact on AP | Cyclone Effecting Areas I…
已浏览 15.4万 次1 周前
YouTubeSakshi TV
1:14
Trump cuts tariffs on China after meeting Xi in South Korea, AP exp…
已浏览 12万 次6 天之前
YouTubeAssociated Press
8:59
AP Poll Week 11 Reaction...MOST Overrated & Underrated Teams - J…
已浏览 10万 次2 天之前
YouTubeJosh Pate's College Football Show
6:48
తీరం దాటిన తుఫాన్-ఈ జిల్లాలకు సెలవులు|mo…
已浏览 7.5万 次1 周前
YouTubeAp schemes
2:24:56
LIVE: LA Dodgers parade in Los Angeles after World Series win (F…
已浏览 4.5万 次1 天前
YouTubeAssociated Press
44:21
AP Human Geography: Everything You Need To Know! (Units 1-7 Su…
已浏览 105.2万 次2021年4月27日
YouTubeMr. Sinn
1:18
Federal Reserve cuts key rate yet Powell says future reductions are …
已浏览 2.7万 次1 天前
YouTubeAP Archive
12:13
How to Ace the AP Language Rhetorical Analysis Essay | Annot…
已浏览 57.8万 次2019年9月10日
YouTubeMs. Peer Editor
0:43
Protesters hold anti-Trump rally in Malaysia as US President arrives f…
已浏览 2.6万 次5 天之前
YouTubeAP Archive
1:58
Trump-Xi meeting looms over APEC conference in South Korea as fre…
已浏览 2万 次2 天之前
YouTubeAP Archive
2:47
Rihanna Makes Red Carpet Return After Giving Birth to Baby Rocki Ir…
已浏览 1.4万 次18 小时之前
YouTubeEntertainment Tonight
1:45
UN nuclear chief tells AP Iran isn't actively enriching uranium but mo…
已浏览 1.4万 次1 天前
YouTubeAP Archive
观看更多视频
静态缩略图占位符