The membranes of neurons at rest are very permeable to _____ but only slightly permeable to _____. K+; Na+. Yes, more K+ moves out of the cell than Na+ moves into the cell, helping to establish a negative resting membrane potential.
The Falabella miniature horse is one of the smallest breeds of horse in the world, seldom taller than 8 hands (32 inches, 81 cm) in height at the withers.The Falabella, despite its size, is not considered a pony, but rather is a miniature horse.lack or red leopard-spotted Falabellas (resembling, but not the same as the Appaloosa horse breed) also exist, but are not common. Falabella foals are very small, standing around 30 to 56 cm (12 to 22 in) tall at birth, and maturing to their adult height by the age of three.
Even though there are various small cat breeds, the Singapura is considered the smallest among them. This cat breed is listed as the world's smallest domesticated cat breed in the Guinness Book of World Records. It is a slow-growing cat, and may take anywhere between sixteen months to two years to attain full size.ome of the popular cat breeds of small size include Russian blue, Cornish Rex, Modern Siamese, Nebelung, Devon Rex, and Singapura. The honor of being the smallest recognized cat breed goes to the Singapura, which is claimed to have originated from the drain cats of Singapore.