Answer:
The polar bear is an animal which is prevalent in the arctic region of the world which is characterized by very cold icy climate.
They adapt to these climatic conditions by maintaining a body temperature of 37°C through its thick fur and tough skin. It also has an insulating fat layer (adipose tissues) which is very thick.
This insulation helps in keeping the animal very warm in extreme temperatures.
It is the largest organelle in the cell and it contains the DNA of the cell. DNA (Deoxyribonucleic Acid) contains all the information for cells to live, perform their functions and reproduce. Inside the nucleus is another organelle called the nucleolus. The nucleolus is responsible for making ribosomes.
Because they are giving most of the energy to the biosphere
B) legally and appropriately transferred care
Answer:
I had to learn spanish and I still am .
but one thing I did was study a lot .take a bunch of notes as well as flash cards they help a lot . I am getting more fluent so I can tell it's definitely helping.