The cities, especially the largest ones have almost always been located along the banks of a river, usually a larger one. ... In the past, a major reason was the fertile soil, as the larger population needed more food, and the fertile deposits by the rivers enable high scale production of food. ( cite: google )
It must be able to replicate it's DNA
For future reference, please organize your questions better :)
Answer:
The structures they have in common are nucleus, vacuole, cell wall and membrane.
Explanation:
The structures they have in common are nucleus, vacuole, cell wall and membrane and these structures perform different functions.
The nucleus is a membrane bound organelles found in the cell that regulate all cellular activities like metabolism.
Vacuole is a structure found in the cell cytoplasm which is use for storage, digestion, excretion and so on.
Cell wall is a layer surronding the cell to give rigidity, protect and give structural support to cells.
Membrane is a structure that separate the internal of the cells from the exterior or environment.
He MRP proteins<span> are </span>found<span> throughout the nature and they mediate </span>many<span> important</span>functions<span>. .... In tumor </span>cells<span>, the 190 kDa MRP1 </span>can<span> confer </span>resistance<span> to not only doxorubicin, but </span>many other<span> widely used antineoplastic </span>drugs<span>, including methotrexate (MTX), daunorubicin, vincristine and etoposide [5, 23, ...</span>
Most likely the outside atoms that are arranged around the central atom. but you didn't really give any answers. so thats my best guess.
