GROWTH DEVELOPMENT CHILD
SUMMATIVE ASSESSMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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genes.
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variations.
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traits.
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theories.
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Detailed explanation-1: -The differences between the species of animals, such as the beaks of different birds, are called genes.
Detailed explanation-2: -When you look at different bird beaks, you’re seeing a great example of something called adaptation. Adaptations are traits that developed to perform a certain function and allow organisms to thrive in their environment.
Detailed explanation-3: -BirdType of beakPurposeParrotHookedTo crack fruits and nutsHumming birdLong and thinTo suck nectarCraneLongTo catch fishes in waterWoodpeckerLong and strongTo remove layers of bark and eat insects.
Detailed explanation-4: -Birds have different kinds of beak depending on their eating habits. For example-Humming bird has a long beak to suck nectar from flowers while parrots have a hook shaped beak to scoop fruit pulp.
Detailed explanation-5: -Beaks help birds in sucking nectar, tearing flesh and in picking up the food grains from the ground.