Explain which aquatic environment are more likely to have winter ice

The water in freshwater ecosystems like lakes, ponds, creeks, and rivers are more likely to freeze over in winter because it doesn't contain salt. The salt dissolved in marine environments prevents the water from freezing.

on the planet jupiter, the acceleration due to gravity is approximately 26 m s2 , roughly 2.7 times the acceleration due

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.