The sperm is the main reproductive cell in males. The sperms differ in that each carry a set of chromosomes dividing each into either a male, or female sperm. The females differ in that they carry a X gene, while the male sperm carry a Y gene.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 21 degrees Fahrenheit, and moderate during winter with an average difference of 20 degrees Fahrenheit. The annual average precipitation at Little Rock is 50.93 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is November with an average rainfall of 5.73 Inches. (LITTLE ROCK ADAMS AP Weather station, 3.38 miles from Little Rock)
CLIMATE OVERVIEW : Rockland, Maine, gets 53 inches of rain per year. The US average is 39. Snowfall is 57 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 84. On average, there are 199 sunny days per year in Rockland, Maine. The July high is around 76 degrees. The January low is 15. Sperling's comfort index for Rockland is a 41 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.