Question

Quick Recall
Give one word for the following.
1. The dry and sandy region which receives very little rainfall
2. The strong and hard body covering found in turtles and tortoises
3. The breathing organ found in a tadpole
4. The modified forelimbs of a bird
Migration​

Answer 1

Answer:

4Forelimbs of birds are modified into wings that help them to fly. These wings exert a downward force that helps the birds to lift up

1.Answer. Some deserts are near the equator where the air is very dry. ... If rain falls it stays dry in deserts because the sand absorbs the water. there is the aravalli ranges obstructing the thar desert ,so it gets scanty rainfall

2.The fact is that the shell, or carapace, is securely attached to its body. The inner layer of the shell is connected to the rest of the turtle's skeleton by various ribs and vertebrae. The shells of most turtles and tortoises are composed of "scutes," or hard layers of keratin. The same protein as in human fingernails

3While tadpoles have gills, most also develop lungs and frequently surface to breathe air, which is essential for survival in water containing low levels of oxygen.

Answer 2

Answer:

1. Desert

2. The fact is that the shell, or carapace, is securely attached to its body. The inner layer of the shell is connected to the rest of the turtle's skeleton by various ribs and vertebrae. The shells of most turtles and tortoises are composed of "scutes," or hard layers of keratin. The same protein as in human fingernails.

3. While tadpoles have gills, most also develop lungs and frequently surface to breathe air, which is essential for survival in water containing low levels of oxygen.

4.Forelimbs of birds are modified into wings that help them to fly. These wings exert a downward force that helps the birds to lift up

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