Answer:
Both move slower through densely packed molecules
Explanation:
A transverse wave is one in which the particles of the medium is said to move in a direction that is perpendicular to the direction that the wave moves through. A longitudinal wave is a type of wave whereby the particles of the medium are said to move in a particular direction that is parallel to the direction the wave moves through.
Both waves can travel through a solid medium while only longitudinal waves can only move through liquid medium.
Slavery was very common in the south. More than anywhere else in the world.
The economic problem faced by the countries in Southern Europe, specifically Portugal, Spain, Italy and Greece is due mainly to illiteracy and the low standard of their educational system. Ranking of mastery in mathematics among eighth graders showed that the Southern Europeans come close to the bottom. The lack of education leads to high unemployment and unsustainable standards of living. In Italy and Greece, the other causes are poor business environment and high level of corruption.
The nervous system can be divided into two major subdivisions: the central nervous system (CNS) and the peripheral nervous system (PNS), shown in [link]. The CNS is comprised of the brain and spinal cord; the PNS connects the CNS to the rest of the body. In this section, we focus on the peripheral nervous system; later, we look at the brain and spinal cord.
Peripheral Nervous System
The peripheral nervous system is made up of thick bundles of axons, called nerves, carrying messages back and forth between the CNS and the muscles, organs, and senses in the periphery of the body (i.e., everything outside the CNS). The PNS has two major subdivisions: the somatic nervous system and the autonomic nervous system.
The somatic nervous system is associated with activities traditionally thought of as conscious or voluntary. It is involved in the relay of sensory and motor information to and from the CNS; therefore, it consists of motor neurons and sensory neurons. Motor neurons, carrying instructions from the CNS to the muscles, are efferent fibers (efferent means “moving away from”). Sensory neurons, carrying sensory information to the CNS, are afferent fibers (afferent means “moving toward”). Each nerve is basically a two-way superhighway, containing thousands of axons, both efferent and afferent.
