Its the epidermis because it is subdivided into two layers.
Explanation:
Plants also have adapted to the Arctic tundra by developing the ability to grow under a layer of snow, to carry out photosynthesis in extremely cold temperatures, and for flowering plants, to produce flowers quickly once summer begins. A small leaf structure is another physical adaptation that helps plants survive. Plants lose water through their leaf surface. By producing small leaves the plant is more able to retain the moisture it has stored.
They fight them through 2 mechanisms: innate immunity & acquired immunity
Answer:
<em>wassup ExTrA</em>
Explanation:
Life processes of the human body are maintained at several levels of structural organization. These include the chemical, cellular, tissue, organ, organ system, and the organism level. Higher levels of organization are built from lower levels.
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Water is the answer. Water makes up form 60 to 70 percent of our body.
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