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Birds are streamlined because all species of birds that ever existed and were
NOT streamlined were unable to outfly the streamlined predators, so they got
caught and eaten, laid very few eggs, had very few hatchlings, and became
extinct.
Airplanes are streamlined because that design reduces aerodynamic drag,
which directly subtracts from thrust. So a streamlined airplane uses much
less fuel than a square airplane does to cover the same distance. Once this
fact became generally known, nobody would buy any square airplanes, and
the companies that built them went out of business. A lot like the birds.
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∙ 10y ago
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Can a stork lay an egg?
Yes. Storks are birds, and female birds lay eggs for reproduction.
Are birds carnivores?
Birds may be carnivores or herbivores because some of the birds like eagles are eating meat and some birds are sucking nectar from plants like a humming bird
What is stremlined body?
The shape of many objects moving through air or water is designed in such a way(with pointed ends) that friction can be reduced between the objects and water or air(fluid).The shape of the body is called streamlined body. Most fish are cold-blooded animals that have a streamlined body that is adapted for efficient movement in water. There are exceptions to both of these rules though.
Why do ornithologist study birds?
They study birds but none specifically. Usually they don't even do that, they can also be ecologists, geneticists, wildlife biologists, land managers, teachers, researchers, outdoor educators, or tour leaders.
What are some similarities between cats and birds?
cats like to chase and eat birds, and birds like to fly to get away from cats.
Who sings Airplains?
B.o.b
What are four adaptations birds have for flight?
strong wings, tail for balance and stability during flight, bones with air sacs so they have a low body weight, stremlined body shape and powerful chest muscles
Where do airplains flu?
They Flu (flew) in the past
How do people move in Chile?
by cars and airplains
Do airplains fly in the trpososphere?
NO , they fly in the troposphere !!!
Do the avianca airplains have TVs in them?
im not sure if they do maby..
How do people move ideas in Chile?
by cars and airplains
Which type of paper airplains fly better?
none of them
Can you have textbooks in your carry-on bag for airplains?
Yes.. A novel or fiction book.
What do helicopters do that airplains cannot?
They can hover and land and takeoff stright up or down
What color is an airplains black box?
It's orange to make it easier to find in wreckage.
What two people invented the first successful airplane?
the two people who invented airplains
