3 questions 1. Water vapor needs to become rain or snow

a. humidity

b. cool air

c. dust

d. all of the above

2. water droplets fall because they are too ?

a. warm

b. cool

c. heavy

d. cold

3. snow is formed when water droplets

a. form ice crystals

b. melt slightly

c. stick together

d. all of the above

These questions are worth 25 points first one to answer CORRECTLY gets marked brainliest :) good luck

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.