Exclusively breastfed babies do not require additional water even when it is very hot outside, as long as baby is allowed to nurse as needed. Even in extremely hot, dry weather your baby can get all the liquids needed via breastmilk.
Smooth muscles contract very slowly, whereas skeletal muscles can contract at different rates. Skeletal muscles can be composed of fast-contracting fibers, slow-contracting fibers or a mixture of both.
Difference Between Smooth Muscle and Skeletal Muscle. Smooth Muscle vs Skeletal Muscle. All the movements of animals have been mainly accomplished through the contractions and relaxations of smooth and skeletal muscles. Most of the muscles in the body are not commonly known, but their functions are vital for the survival.