Answer:
a. remain stable over time
Explanation:
Hardy-Weinberg law -
It states that , if there is no evolutionary influence like the mate choice , population bottleneck , sexual mutation , etc and the conditions are ideal in a population , then the gene and allele frequencies in that particular population remain constant from generation to generation .
Hence , from the options given in the question , the correct answer is ( a ) remain stable over time .
Elvis was born in Tupelo Mississippi. Johnny Cash was born in Kingsland Arkansas.
Cash crops, like fruits and coffee
It's between 1000 and 1250 mm in many mountain districts rain fall exceeds 2000 mm per year