an engine
A transition
The most general function of the muscular system is to help a species move. An example of a muscle is the gastrocnemius which helps in flexing of the knee.
Natural selection is what is most closely associated with Darwin.
The plant most closely related to the ginkgo is the conifers.
Natural selection is most closely related to Darwin's theory of evolution.
Lava has a rather high viscosity compared to most liquids.
an engine
The skeletal system is the organ system that works most closely with the muscular system.
The skeletal system is the organ system that works most closely with the muscular system.
The nervous system is closely related to the muscular system. The other would most likely be the circulatory system.
One of the most common diseases of the system is Arthritus.: )
The Federal Reserve System is most closely related to banking.
3) maintaning
The muscular system uses movement via contractions and creates most body heat.
The Greeks
puritans
The skeletal system, nervous system, and muscular systems are most directly involved with ambulation.
the uterus