They are sequences of mRNA that can move around in the genome. They exist in corn, but are not found in the human genome. They are the most abundant type of repeat in the genome. All of the above are true regarding transposons.
Averages for San Juan in November. 1  The mountainous island of Puerto Rico in the northeastern Caribbean enjoys high temperatures all year round. 2  November sees temperatures of 21 to 30 degrees celsius - unimaginable for November back home in the UK.
The San Juan Islands average 247 sunny days annually. They are in the Banana Belt, having the best weather in the Pacific Northwest and one of the most moderate climates in the world. Summer time temperatures are in the low 70's and winter time lows are in the high 30's and low 40's.