The brain is a spongy organ made up of nerve and supportive tissues. It is protected by the skull. The base, or lower part of th
e brain is connected to the spinal cord at the brain stem. Together, the brain and spinal cord are known as the central nervous
system (CNS). The spinal cord contains nerves that send information to and from the brain. The cerebrum is the largest part of
the brain and is divided into two parts called the left and right cerebral hemispheres. The two hemispheres are connected by the
corpus callosum. The outer surface of the cerebrum is called the cerebral cortex or grey matter, and he inner area of the
cerebrum is referred to as the white matter.
Metric system prefixes come before a basic unit of measure to indicate a multiple (or submultiple) of that unit. Basic metric units and what they measure include: meter (length) gram (mass)
The answer is d. prevention of muscle strains. Other benefits
of flexibility are Joint health, prevention of low back pain injuries, temporary
reduction of post-exercise muscle soreness, relief of aches and pains, relief
of muscle cramps, maintenance of good posture and balance, relaxation.
Spring currents are made when the moon is in the full or new phases, and are stronger currents. Neap currents are made when the moon is in first or third quarter phases, and are weaker currents
