About 88 percent of geologic time is represented by the time span called the precambrian <span>era.</span>
No I don’t think it is possible because we barely made a dent in the earths crust and if we were able to drill through the crust we would reach a lava layer that would kill you
Answer:
The correct option is B.
Explanation:
Muscle tissues of the heart refers to a group of cells that are carrying out similar functions in the heart. There are three different types of muscles, these are skeletal, cardiac and smooth muscles. The cardiac muscles are found in the heart, they form the contractile wall of the heart. These muscle contract involuntarily ( that is, without any external stimulation) and they are single nucleus, striated and short.
