Answer: Soil carries out a range of functions and services without which human life would not be possible. It provides an environment for plants (including food crops and timber wood) to grow in, by anchoring roots and storing nutrients. It filters and cleans our water and helps prevent natural hazards such as flooding.
Explanation:
Kidneys compensate for acid-base imbalances by : Reabsorbing HCO₃ from urine back to the blood and also secreting H⁺ back to the urine.
<h3>Acid-base Imbalance </h3>
When the amount of acid or base produced in the human body is greater than or less than the required amount of acid or base, and the rate of excretion by the kidneys is above or below normal, the body will experience an Acid-base imbalance situation.
To correct acid-base imbalance in the body the kidney will reabsorb HCO₃ form the urine and while secreting Hydrogen ions back to the urine.
Hence we can conclude that Kidneys compensate for acid-base imbalances by : Reabsorbing HCO₃ from urine back to the blood and also secreting H⁺ back to the urine.
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Answer:
The gravitational pull of the moon as it orbits earth
Answer:
The answer is (b) A population of bacteria is polymorphic for a single nucleotide polymorphism that resulted from a synonymous mutation.
Explanation:
Phenotypic variance means a change, a mutation on the<em> phenotype of beings</em>, like animals, plants or even microorganisms.
In the examples above, option (a) is about snakes with different colors, having different behaviours, the phenotype changes.
For example (c) a uniform population of barnacles shows differences in their phenotype in wavy environments, more muscular reproduction organs.
In example (d) human individuals differ in heigt.
For example (e) finches have their bill size increase.
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