Question

Answer the questions briefly

Q1 What are the different types of habitats found on the Earth?
Q2 What is blubber?
Q3 Define adaptation
Q4 What is moulting?
Q5 How do aquatic animals, such as fish, breath in water

Answer 1

Answer:

Blubber is a thick layer of fat, also called adipose tissue, directly under the skin of all marine mammals. Blubber covers the entire body of animals such as seals, whales, and walruses—except for their fins, flippers, and flukes. ... Blubber also insulates marine mammals, or helps keep them warm in icy waters.

Explanation:

The area where a particular organism lives naturally is Molting, known technically as ecdysis, is literally a period of growth for insects. When one organism sheds something like hair, feathers, shells, or skin to make way for new growth it is said to be moulting. In molting, the epidermis separates from the outermost cuticle its habitat. The five major haMolting, known technically as ecdysis, is literally a period of growth for insects. When one organism sheds something like hair, feathers, shells, or skin to make way for new growth it is said to be moulting. In molting, the epidermis separates from the outermost cuticlebitats are – forests, grasslands, deserts, mountains and polar regions, and aquatic habitat.

Answer 2

Answer:

1.We will focus on eight habitats: Polar, Tundra, Evergreen Forests, Seasonal Forests, Grasslands, Deserts, Rainforests, and Oceans. These are global habitats that cover vast areas of the Earth.

2.The fat of large sea animals (whales), from which we get oil.

3.Adaptation is an evolutionary process where a plant or an animal becomes suited to living in a particular habitat. These are changes that take place over many generations through natural selection. Changes may be physical or behavioural.

4.Molt, also spelled Moult, biological process of molting (moulting)—i.e., the shedding or casting off of an outer layer or covering and the formation of its replacement.It includes the shedding and replacement of horns, hair, skin, and feathers.

5.Aquatic animals may breathe air or extract oxygen that dissolved in water through specialised organs called gills, or directly through the skin.

Explanation:

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