Answer:
the types of cells are Stem cell, red blood cell ,white blood cell ,platelets, nerve etc . Among this cell nerve cell is the longest cell.
In this statement it is said that there are 200 different cell but they are dependent on other cells to perform body function. It is because one cell makes substance such as protein for other cell to funtion.
The spectra of the sun and stars exhibitee bright and dark lines called fraunhofer lines. Because each element absorbs light only at specific wavelengths, the chemical composition of stars can be determined.
I would select B or C as the answer because i have no idea what the other ones are :)
Answer:
Yes, the operating system is the computers internal organization
Explanation: