Within muscle tissue are three distinct groups of tissues: skeletal muscle, cardiac muscle, and smooth muscle. Each of these tissue groups is made of specialized cells that give the tissue its unique properties.ithin muscle tissue are three distinct groups of tissues: skeletal muscle, cardiac muscle, and smooth muscle. Each of these tissue groups is made of specialized cells that give the tissue its unique properties.
Area code 954 is an area code that covers Southeastern Florida, including Fort Lauderdale. Area code 954 overlays the area code of 754.
I have maintained a website about telephone numbering for 18 years. Area code 844 in North America (USA, Canada, etc.) is reserved for future toll-free numbers. Area code 844 is scheduled to go into service on December 7, 2013; current toll-free numbers are 800, 888, 877, 866, and 855.Area codes 833 and 822 are reserved for future toll-free numbering.here is no area code for (421) within the United States. What you are looking at is an international calling code for Slovakia. Slovakia is located along the border of the Cz â¦ ech Republic near Russia.