Comparison of Animal Treatment by Owners or by Veterinarians.

this website is for anybody really not just for girls just saying, also while a lot of males are mean and you know there are the few who are kind and then there's the nice-guys but then theirs also guys like me who are shy we don't get out much because there are people like you who exist who would most likely punch a guy in the face so next time just think about things before you post them to a website where guys and girls can see your question.

not only is it colder, it also becomes darker, less salty, and more dense.

answer; both surfaces of the membrane are nonpermeable