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Why did giraffes develop long long necks over millions of years?
Wiki User
∙ 12y ago
Wiki User
∙ 12y ago
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Why did giraffes supposedly develop long necks over millions of years?
Because of tall trees they need them leaf
Why is a giraffes have long necks?
It is an adaption that they got through the years so they could reach the tall trees they feed on.
How has the giraffe changed over time?
Thousands of years ago the giraffe had a short neck comparable to that of todays horse, over time and through evolution the giraffes neck grew so that it could reach the bottom of tree branches. This long neck ensured their survival, (survival of the fittest).
Over a few million years in Africa, droughts have often caused grasses and shrubs to die some years, while tall trees survived Because of this, giraffes with very long necks could feed in the trees w?
directional selection:]
Over a few million years in africa droughts have often caused grasses and shrubs to die some years while tall trees survived because of this giraffes with very long necks could feed in the trees while?
directional selection
Over a few million years in Africa droughts have often caused grasses and shrubs to die some years while tall trees survived Because of this giraffes with very long necks could feed in the trees w?
directonal SELECTION
Do fossil fuels take a long time even millions of years to develop?
Yes. Three hundred millions years ago fossil fuels began to form, storing carbon safely underground.
Over a few million years in Africa droughts have often caused grasses and shrubs to die some years while tall trees survived. Because of this giraffes with very long necks could feed in the trees whil?
directional selection= A+ Answer
Why do baleen whales develop teeth during embryological development?
Because their ancestors millions of years ago had teeth.
Can you improve the life cycle of a dragonfly?
No, it has taken millions of years to develop this life cycle and it is harmonised (tuned) with the environment in which the dragonfly lives.
How did civilization develop in acient india?
Civilization came to ancient India for hunting and gather life. This happen back millions of years ago.
What is the survival of giraffes?
15 years in the wild and 28 years in captivity
