As 0844 is only charged to the caller at up to 4.26 pence per minute from a BT landline it has been deemed to be not that expensive so not 'premium rate'. The description of 0844 is actually a 'low call' rate number.
For example, your toes provide balance and support when you walk. When you walk, your toes maintain contact with the ground about 75% of the time. They exert pressure in a manner similar to the bones integral to movement. Your toes help your feet to bear the weight of your body when you walk. They play an even more important role in running.
Ducks, geese, and swans all have webbed feet. The primary use for webbed feet is paddling through water. Here's how it works: as the bird pulls its foot backwards through the water, the toes spread apart, causing the webs to spread out. The webs push more water than just a bird foot with spread-out toes would push. (It would be like trying to swim with your fingers spread apart.) The webbed feet propel the bird through the water. When the bird pulls its foot forward for the next push, the toes come together, folding up the webs.