To completely close their eyes, frogs must draw their eyeballs deep into their sockets, which pulls the eyelids together. They have a transparent membrane that can cover their eyes, which protects and cleans them. Because their eyes are situated at the top of the head, species that spend ...
For extreme cold weather you can use the synthetic motor oils and ATF if you are running auto lubricants. They stay fluid and lubricate down to the -40 to -50 range. If you need to go lower than thatyou'llprobably freeze up before your lubricant will. (That's when you can in an ai...