1.Correlate organisms and habitat1.Correlate organisms and habitat
2. Classify the given animal, according to their habitat.
A.Squirrel
B.Lion
C.Fish
D.Polar bear
3, A fish can’t live on land, but a frog can live both in water and on land. Give reason.
4.Why do you think a bird makes a nest on a tree, not in the ground?
5. Why do we think polar bears have fur?
Answers
1. Different types of living organism are found in different regions of the world. In this article, we will be studying about different kinds of living creatures and how they survive in different types of climate.
2. A. Terrestrial
B. Terrestrial
C. Aquatic
D. Terrestrial
3. Fish, generally, have gills, which function by extracting oxygen from water.
Frogs, generally, have lungs, which function by extracting oxygen from the air.
Tadpoles, the juvenile stage of frogs, have gills and live in the water.
Lungfish, which are fish that have lungs, are perfectly capable of living outside of water and often do so for extended periods of time.
So the reason most fish can’t survive on land is because they don’t have the right respiratory system for the job.
4. Many species of bird conceal their nests to protect them from predators. Some species may choose nest sites that are inaccessible or build the nest so as to deter predators. Bird nests can also act as habitats for other inquiline species which may not affect the bird directly.
5. Polar bears have white fur so that they can camouflage into their environment. Their coat is so well camouflaged in Arctic environments that it can sometimes pass as a snow drift. Interestingly, the polar bear's coat has no white pigment; in fact, a polar bear's skin is black and its hairs are hollow.
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Answer:
Different types of living organism are found in different regions of the world. In this article, we will be studying about different kinds of living creatures and how they survive in different types of climate.
2. A. Terrestrial
B. Terrestrial
C. Aquatic
D. Terrestrial
3. Fish, generally, have gills, which function by extracting oxygen from water.
Frogs, generally, have lungs, which function by extracting oxygen from the air.
Tadpoles, the juvenile stage of frogs, have gills and live in the water.
Lungfish, which are fish that have lungs, are perfectly capable of living outside of water and often do so for extended periods of time.
So the reason most fish can’t survive on land is because they don’t have the right respiratory system for the job.
4. Many species of bird conceal their nests to protect them from predators. Some species may choose nest sites that are inaccessible or build the nest so as to deter predators. Bird nests can also act as habitats for other inquiline species which may not affect the bird directly.
5. Polar bears have white fur so that they can camouflage into their environment. Their coat is so well camouflaged in Arctic environments that it can sometimes pass as a snow drift. Interestingly, the polar bear's coat has no white pigment; in fact, a polar bear's skin is black and its hairs are hollow.
Explanation:
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