What is Natural Selection

Learn a simple case of adaptations helping an organism survive.

[jkingofcows]

Who else is watching this for school XD

[extremeelijah]

1:54 There following social distancing rules

[johnrutter]

There was a study done some years ago that showed that giraffe's don't feed at the full height of their neck...meaning it was improbable that neck length was the reason for the evolution of the long neck. What the study did show was that males use their head/neck to fight over mates, and that this was what drove the evolution of the long neck (sexual selection). Check it out, and revise your story...it's still interesting with the actual facts.

[ImKyblitz]

how do you even find a clip of giraffes kissing

[aeronaduine]

just wonderin' is it just my computer or is this lagging?

[KathRob]

Why didn't the giraffe die off before it could reach the trees? And if it could survive while having a short neck, than why would it need to grow?

[forrestwoods]

I believe that more than filled my quota of giraffe kissing for one day. :p

[rcexplorers]

anyone else here because of home work :/

[jadeperales]

thanks! this sure did help me on my paper! :):):):):):):):):)

[newinspirationsheelak]

THANKS YA THIS TOPIC WAS QUIT MISUNDERSTANDABLE BIT U MADE IT EASY

[sarah]

POV ur bored in school so your reading the comments

[thorstormm]

he helped loads so give him some credit

[DeAndreFlyboi]

So girrafes cant bend their neck down to eat grass?

[aeronaduine]

not bad-- I like it... (Thumbs Up)
-- Lance Gong/ DarkSwarm625

[stuartmain]

So the genes for long necks was already present in the population, and selection weeded out the short neck varieties. So natural selection, as its name implies can only select, not create. How then do evolutionists claim that natural selection somehow is reponsible for the origin of life?

[loletamahmoud]

thanks very much for this video really very helpful you please do a video on manipulating DNA

[DeAndreFlyboi]

Girrafes can fall in Love? Thats weird!

[struck_by_magic]

These are just turning into memes by now

[RezaAP]

fact.
Giraffes do not have long neck to eat leafs high in trees (they actually bend to eat/drink in the nature).
The REAL reason behind the long neck is for fighting. just like a rhinoceros and its horn