In the laboratory, cancer cells fail to show density-dependent inhibition of growth in cell culture. What is one explanation that could account for this?

Growth in cell culture

Explanation:

Cancer cells persistently discharge development factors-cell culture medium  Cancer is fundamentally a malady of uncontrolled cell division. Its advancement and movement are generally connected to a progression of changes in the action of cell cycle controllers. Cancer cells are likewise not quite the same as would be expected cells in different manners that don't directly cell cycle-related. These distinctions help them develop, partition, and structure tumors. For example, disease cells gain the capacity to relocate to different pieces of the body, a procedure called metastasis, and to advance development of fresh recruits vessels, a procedure called angiogenesis (which gives tumor cells a wellspring of oxygen and supplements).

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.