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![True or false ?](https://img.quizur.com/f/img5dc35ce0083396.70759500.jpg?lastEdited=1573084388)
True or false ?
They have a 1 chambered heart
They have a 4 chambered heart
They have a 3 chambered heart
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![It's true ?](https://img.quizur.com/f/img5dc35d89cd9022.78692981.jpg?lastEdited=1573084557)
It's true ?
They have paired lungs
they don't have lungs :(
They have 2 paires of lungs
![They have how many sets of air sacs ?](https://img.quizur.com/f/img5dc35e1b0971f0.01954186.jpg?lastEdited=1573084701)
They have how many sets of air sacs ?
6
17
2
27.5
1
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![What are the two sets of air sacs ?](https://img.quizur.com/f/img5dc35fa1dac6d5.79076482.jpg?lastEdited=1573085102)
What are the two sets of air sacs ?
caudal and cranial
stomach and heart
how are the tinamou eggs ?
shiny
ugly
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![monogamist? What is this ?](https://img.quizur.com/f/img5dc36183f1b704.70874432.jpg?lastEdited=1573085574)
monogamist? What is this ?
They have more than one partner during life
describes the behavior of mating with several partners during a single breeding season, generally when one male mates with several females. The reverse (a female mating with several males)
An estimated 90 percent of all bird species are monogamous. Monogamy is defined as one male mating with one female and forming a "pair bond." ... In some monogamous species, the male defends a territory in which his mate collects the food required by the offspring, but does not himself feed the nestlings.Monogamous birds have only one partner during the reproductive period.
Examples : swans, macaws, penguins….
![Polygamist ? What is that ?](https://img.quizur.com/f/img5dc362138467f4.95985718.jpg?lastEdited=1573085717)
Polygamist ? What is that ?
An estimated 90 percent of all bird species are monogamous. Monogamy is defined as one male mating with one female and forming a "pair bond." ... In some monogamous species, the male defends a territory in which his mate collects the food required by the offspring, but does not himself feed the nestlings.
polygamist describes the behavior of mating with several partners during a single breeding season, generally when one male mates with several females. The reverse (a female mating with several males)
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