Answer:
C. Fe2O3 + 2Al → 2Fe + Al2O3
Answer:
air water and food
Explanation:
all living things need air, water, and food.
The major function of RNA is B) To transport genetic information.
Because they have no competitors in any echological niche
The answer is the last one. Countercurrent multiplication in the kidneys is the way toward utilizing vitality to create an osmotic slope that empowers you to reabsorb water from the tubular liquid and deliver concentrated pee. It is discovered broadly in nature and particularly in mammalian organs.
Countercurrent multiplication was initially considered as a system whereby pee is gathered in the nephron. At first, concentrated in the 1950s by Gottschalk and Mylle following Werner Kuhn's hypotheses, this instrument picked up notoriety simply after a progression of confounded micropuncture tests.
