Adaptations that would be beneficial to animals living in extremely cold climates are:
A. Lots of tissues, like fat, with low thermal conductivity
B. Thick skin
C. Small surface area
Tissue is a group of cells which have comparable shape and that function collectively as a unit. A nonliving cloth, known as the intercellular matrix, fills the areas among the cells. This could be abundant in a few tissues and minimum in others.
In simple terms, tissue can be described as a set of cells with comparable shape and function are termed as tissues.
They form a cellular organizational level, intermediate among the cells and organ device. Organs are then created by combining the functional companies of tissues.
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