The 3 best predictors of how well you’ll age - Juulia Jylhävä
5:02
YouTubeTED-Ed
The 3 best predictors of how well you’ll age - Juulia Jylhävä
Explore how our bodies change and age over time, and the three common markers scientists use to measure aging. -- If you want to learn a tree’s age, you can count their rings. When it comes to humans, scientists have yet to find any visible traits that mark our age with the same specificity. But in the past few decades, they’ve discovered ...
已浏览 18.2万 次4 天之前
Tree Sentinel Armor Review
How Trees Grow | Eco Facts | One Tree Planted
2:31
How Trees Grow | Eco Facts | One Tree Planted
YouTubeOne Tree Planted
已浏览 18.5万 次2021年3月23日
How Do Trees Grow? - Kids STEM #TeamTrees
8:34
How Do Trees Grow? - Kids STEM #TeamTrees
YouTubeSocratica Kids
已浏览 44.6万 次2019年10月25日
Anatomy Of A Tree - Easily Explained
4:40
Anatomy Of A Tree - Easily Explained
YouTubeNature Journal
已浏览 1.8万 次2022年2月12日
热门视频
NOOB to GALAXY in Roblox Tree Cutter
17:20
NOOB to GALAXY in Roblox Tree Cutter
YouTubeSSundee
已浏览 60.6万 次3 天之前
Shayan Tree House Pe Ja k Phans Gea😢
14:10
Shayan Tree House Pe Ja k Phans Gea😢
YouTubeShehr Main Dihat
已浏览 69.4万 次6 天之前
மரம், மாடு, நீருக்கு மாநாடு ஏன்? சீமான் உரை | #seeman | #seemanspeech | #water | #cow #tree #shorts
2:57
மரம், மாடு, நீருக்கு மாநாடு ஏன்? சீமான் உரை | #seeman | #seemanspeech | #water | #cow #tree #shorts
YouTubePuthiyathalaimuraiTV
已浏览 1.4万 次15 小时之前
Tree Sentinel Cosplay
L1. Introduction to Trees | Types of Trees
9:50
L1. Introduction to Trees | Types of Trees
YouTubetake U forward
已浏览 86.5万 次2021年8月20日
Learn How Pine Trees Reproduce | Gymnosperm Life Cycle
4:21
Learn How Pine Trees Reproduce | Gymnosperm Life Cycle
YouTubeNature Clearly
已浏览 21万 次2022年4月10日
Trees for Kids | Learn Parts of a Tree for Kids | Tree and their Parts for Kids | Preschool Videos
2:04
Trees for Kids | Learn Parts of a Tree for Kids | Tree and their Parts for Kids | Preschool Videos
YouTubeLearniKids
已浏览 2.3万 次2024年4月17日