The answer is tissue because they work together to perform a particular function which is called an organ. Hope this helped!
Answer:
Little gene flow with surrounding populations
Explanation:
Hardy-Weinberg equation is simply used to in describing the principle of population genetics. It was invented in 1908 by G H Hardy and Wilhelm Weinberg.
It further be explained as the mathematical equation used in calculating the genetic variation of a population.
The equation is represented as p2 +2pq +q2 = 1
where, p2 = dominant, 2pq = heterozygous, q2 = homozygous.
It should be noted, the condition that that will make the equation accurate in this aspect is little gene flow with surrounding population.
Carbonate rock (limestone and dolomite)and slightly acidic water
Slightly acidic water will seep into cracks and slowly dissolves the carbonate rock. It will form caverns, sinkholes, dissappearing streams and other karst features