Question

Give short answers.
1. What is the natural place of living of an animal called ?
2. What are the breathing organs of a fish or prawn?
3. How do the teeth of herbivores help them in eating ?
4. What are the functions of feathers ?
nswer the following questions.
.. How is a frog adapted to live both in water and on land
.. What features of a bird's body help it to fly?
. How is a fish adapted to live in water ?
Why do animals migrate ? Give two examples of migra. please give my answer immediately ​

Answer 1

Answer:

ANSWERS

1. Habitat

2.Fish breathe underwater via gills. Prawn breathes via gill-like structures outside the body.

3.In general, meat-eating carnivores have teeth for tearing and skulls capable of biting with great force, while the plant-eating herbivores have teeth and skulls equipped to grind tough vegetation. Omnivores, which eat both plants and animals, have skulls and dentition suitable for a wide range of food

4.Because frogs are amphibians, they have adaptations that help them live on land and in water.

1) They are cold blooded, which means that their body temperatures change with that of the environment.

2) A frog has lungs for breathing but also breathes through its skin.

3) They have webbed feet, which help them to swim.

4) They have long and strong hind limbs, which help them in leaping and catching their prey.

5) A frog's eyes and nose are on top of its head. It can breathe and see when most of its body is under the water.

Answer 2

1) What is the natural place of living of an animal called ?

Ans : Habitat

2) What are the breathing organs of a fish or prawn?

Ans : Gills

3) How do the teeth of herbivores help them in eating ?

Ans : All the teeth of a herbivore are molars and premolars. These teeth help the animal to chew and grind

4) What are the functions of feathers ?

Ans : A bird's feathers play an important role in regulating their body temperature, much as hair does for mammals. Camouflage. Like many other members of the animal kingdom, some birds have the natural ability to blend into their surroundings. This helps them stay hidden from predators or sneak up on potential prey.

5) How is a frog adapted to live both in water and on land?

Ans : Frogs start their lives as aquatic tadpoles with gills to breathe. As tadpoles grow into frogs, lungs replace the gills and allow frogs to breathe on land. Frogs' skin is covered by a layer of slime that dissolves oxygen from air and water. Numerous blood vessels present in frogs' thin skin absorb the oxygen.

6) What features of a bird's body help it to fly?

Ans : With the help of their strong arm and chest muscles, birds flap their wings and fly. The bodies of birds are very light which help them to fly easily. This is because the bones of birds are thin, light and hollow. The shape of a bird's body is like an aeroplane.

7) How is a fish adapted to live in water ?

Ans : Fish have gills that allow them to “breathe” oxygen in water. They are typically long and narrow, which reduces water resistance when they swim. Most fish have several fins for swimming. They use some of their fins to propel themselves through the water and others to steer the body as they swim.

8) Why do animals migrate ?

Ans : Animal migration is the large-scale movement of a species from one place to another. Most species migrate during specific seasons, in search of food or water, or for mating reasons.