A zinc, Zn, atom contains 30 protons inside the nucleus and 30 electrons outside the nucleus. hope this helped :)
Erosion is the process of eroding or being eroded by wind, water, or other natural agents. Erosion can dissolve rock, weakening it or turning it into tiny fragments. Deposition is the process by which sediments settles out of the water or wind that is carrying it, and is deposited in a new location. <span>Deposition transports previously eroded sediments, which, at the loss of enough kinetic energy in the fluid, is deposited, building up layers of sediment. </span>
D.) a unicellular organism that has a simple structure and is commonly found in human intestines.
The amswer would be B beaucause the excretory system could ger rid of soild and waste
If you have 3 big circles in a graph the inside being organs the middle being tissues and the outer being cells. It would be#4. Hope this helps
