Muscle Composition. Every bundle of muscle tissue is made up of slow-twitch red muscle fibers and fast-twitch white muscle fibers. How much of each you have is determined in part by genetics; however, the fiber types can change with regular exposure to different types of exercise.hite muscle fibers have earned the name âfast twitchâ because they contract in .01 seconds or less. Their contractions are fueled by oxygen, which contributes to the white color. Elite sprinters may have up to 80% more white muscle fibers than red since their performance relies on this type of tissue.
The main difference between the megabyte and the gigabyte is how many bytes they contain. A megabyte contains 220 bytes (1,048,576 bytes) while a gigabyte contains 230 bytes (1,073,741,824 bytes). So considering that, a gigabyte can be composed of 210 megabytes (1024 megabytes). 1024 is the number for every step in the scale. Basically, a kilobyte has 1024 bytes, a megabyte has 1024 kilobytes, and a gigabyte has 1024 megabytes. In usual mathematics, each step is multiplied by 1000 or 103.
Quick Answer. A gigabyte (GB) is 1,000 times larger than a megabyte (MB), which is 1 million bytes. A GB of data storage can store approximately 1 billion bytes. One minute of an MP3 audio file is about 1 MB, while the size of a DVD movie is roughly between 4 to 8 GB.