Answer:
these biomes has permanently frozen water in its soil is a tundra.
Keratinocytes produce keratin, a type of protein that is a basic component of hair, skin, nails, and helps create an intact barrier.
(a) The other function of the kidneys is to regulate the amount of sodium and potassium in the body.
The two bean-shaped organs, are equal to the size of our fist and are located just below the rib cage, one on each size.
The main function of the kidneys is to filter blood by removing extra water from the blood. Apart from this kidneys also regulate the amount of salt and minerals such as - sodium, potassium, calcium, and phosphorus in the blood because without the balance and regulation of the minerals the nerves, cells, and tissues of our body may not work normally. The kidney also produces hormones that help:-
- Control blood pressure
- Make red blood cells
- Keep bones strong and healthy
Read about the function of Kidneys in:
<u><em>brainly.com/question/13742960</em></u>
The process of break down of sugar into form that cell can use as a energy is called cellular respiration. during cellular respiration animal cell combine oxygen with food molecule to release energy to live and function. remember that in cellular respiration co2 as produce is a wast products. i hope it will help you. such a good question friand..