Answer:
A) rotating crops to reduce soil loss
The answer is; geographic position
A geographic position has no influence on the control of temperatures, but the rest of the choices do. Liquid nitrogen is used in some refrigerators to maintain very temperatures. Cloud cover influences temperatures with more clouds reflecting more sunlight back to space before reaching the earth’s surface. Ocean current carries warmth from the equatorial tropic to the poles maintaining a balanced global temperature.
Answer:
Renal tubular lumen
Explanation:
Tubular secretion is the process where fluid are moved are transfer from the peritubular capillaries to the renal tubular lumen of the kidney by the process of active transport and diffusion. It is the opposite of reabsorption and few substances are secreted in the nephron. Urine is left at reabsorption and secretion has taken place in the nephron.
Because of the process of osmosis, since there is more solute in the animal cell than its surroundings, the water would have to flow in to dilute the solute in the animal cell. However, too much water flowing into the cell is dangerous since the cell membrane cannot expand quickly enough to accommodate the water. therefore the animal cell will swell up and even burst under the pressure.
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